Airend Post-Rebuild Validation, Performance & Condition Acceptance Engineering

AIREND POST-REBUILD VALIDATION, PERFORMANCE & CONDITION ACCEPTANCE ENGINEERING

Validation must be defined before the job begins so success is measurable. Depending on capability, criteria may include rotation/torque, leakage, vibration, temperature, pressure/flow or package performance against a documented baseline/specification. Instrument identity, operating pressure, temperature and load must be recorded where relevant, and values from different conditions must not be compared without correction. Intake, separator, cooling, valves, drive and controls must be checked as possible secondary causes when package performance remains poor. The validation record must document results, limitations, warranty conditions, commissioning observations and follow-up requirements.

Its authoritative body remains separately preserved. Mandatory review: Airend/Rebuild Specialist + QA/Metrology Reviewer.

Provisional new-series slug: /compressed-air-engineering/airend-post-rebuild-validation-performance-condition-acceptance/ | CTA: Define My Airend Validation Plan

A rebuilt airend is not accepted because it rotates. acceptance requires a predefined envelope, traceable test conditions and evidence that the airend and the package behave as intended

The validation method must be chosen before the job so the acceptance decision cannot be rewritten after results are known.

The page distinguishes assembly acceptance, condition acceptance and performance acceptance. Not every workshop has the same test capability; therefore a rotation/leakage check cannot silently become a full flow/performance certification, and a package test cannot be called a restoration-to-original-performance proof unless comparable baseline/specification, conditions, instruments and acceptance evidence genuinely support that conclusion.

1 — Airend Identity

Validation Governance: govern airend identity against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

2 — Compressor Identity

Validation Governance: govern compressor identity against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

3 — Rebuild Job Id

Validation Governance: govern rebuild job ID against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

4 — Validation Plan

Validation Governance: govern validation plan against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

5 — Acceptance Envelope

Validation Governance: govern acceptance envelope against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

6 — Baseline/Specification

Validation Governance: govern baseline/specification against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

7 — Technical Reviewer

Validation Governance: govern technical reviewer against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

8 — Qa/Metrology Reviewer

Validation Governance: govern QA/metrology reviewer against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

9 — Test Location

Validation Governance: govern test location against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

10 — Test Capability

Validation Governance: govern test capability against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

11 — Test Date

Validation Governance: govern test date against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

12 — Instrument Plan

Validation Governance: govern instrument plan against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

13 — Operating-Condition Plan

Validation Governance: govern operating-condition plan against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

14 — Deviation Process

Validation Governance: govern deviation process against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

15 — Revision Control

Validation Governance: govern revision control against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

16 — Traveller

Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

17 — Parts Traceability

As-Built Record Review: govern parts traceability against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

18 — Bearing/Seal Record

As-Built Record Review: govern bearing/seal record against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

19 — Rotor/Geometry Record

As-Built Record Review: govern rotor/geometry record against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

20 — Assembly Measurements

As-Built Record Review: govern assembly measurements against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

21 — Qa Releases

As-Built Record Review: govern QA releases against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

22 — Nonconformance Closure

As-Built Record Review: govern nonconformance closure against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

23 — Rework Record

As-Built Record Review: govern rework record against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

24 — Lubricant Identity

As-Built Record Review: govern lubricant identity against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

25 — Configuration

As-Built Record Review: govern configuration against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

26 — Open Limitation

As-Built Record Review: govern open limitation against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

27 — Warranty Boundary

As-Built Record Review: govern warranty boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

28 — Specialist Supplier Record

As-Built Record Review: govern specialist supplier record against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

29 — Photos

As-Built Record Review: govern photos against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

30 — Document Completeness

As-Built Record Review: govern document completeness against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

31 — Free Rotation

Pre-Test Mechanical Acceptance: govern free rotation against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

32 — Binding

Pre-Test Mechanical Acceptance: govern binding against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

33 — Rotation Torque Boundary

Pre-Test Mechanical Acceptance: govern rotation torque boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

34 — Shaft Condition

Pre-Test Mechanical Acceptance: govern shaft condition against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

35 — Coupling Interface

Pre-Test Mechanical Acceptance: govern coupling interface against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

36 — Alignment Boundary

Pre-Test Mechanical Acceptance: govern alignment boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

37 — Fasteners

Pre-Test Mechanical Acceptance: govern fasteners against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

38 — Guards

Pre-Test Mechanical Acceptance: govern guards against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

39 — Oil Level

Pre-Test Mechanical Acceptance: govern oil level against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

40 — Leakage

Pre-Test Mechanical Acceptance: govern leakage against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

41 — Open Ports/Connections

Pre-Test Mechanical Acceptance: govern open ports/connections against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

42 — Foreign-Material Exclusion

Pre-Test Mechanical Acceptance: govern foreign-material exclusion against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

43 — Sensor Installation

Pre-Test Mechanical Acceptance: govern sensor installation against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

44 — Valve Lineup

Pre-Test Mechanical Acceptance: govern valve lineup against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

45 — Pre-Test Signoff

Pre-Test Mechanical Acceptance: govern pre-test signoff against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

46 — Instrument Identity

Instrumentation & Traceability: govern instrument identity against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

47 — Pressure Instrument

Instrumentation & Traceability: govern pressure instrument against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

48 — Temperature Instrument

Instrumentation & Traceability: govern temperature instrument against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

49 — Vibration Instrument

Instrumentation & Traceability: govern vibration instrument against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

50 — Flow Instrument Boundary

Instrumentation & Traceability: govern flow instrument boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

51 — Speed Instrument Boundary

Instrumentation & Traceability: govern speed instrument boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

52 — Torque Instrument Boundary

Instrumentation & Traceability: govern torque instrument boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

53 — Electrical Instrument Boundary

Instrumentation & Traceability: govern electrical instrument boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

54 — Calibration/Verification Status

Instrumentation & Traceability: govern calibration/verification status against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

55 — Measurement Point

Instrumentation & Traceability: govern measurement point against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

56 — Sampling Rate Boundary

Instrumentation & Traceability: govern sampling rate boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

57 — Data Logger Boundary

Instrumentation & Traceability: govern data logger boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

58 — Time Synchronisation

Instrumentation & Traceability: govern time synchronisation against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

59 — Uncertainty

Instrumentation & Traceability: govern uncertainty against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

60 — Instrument Record

Instrumentation & Traceability: govern instrument record against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

61 — Operating Pressure

Test Condition Control: govern operating pressure against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

62 — Load

Test Condition Control: govern load against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

63 — Speed

Test Condition Control: govern speed against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

64 — Ambient Temperature

Test Condition Control: govern ambient temperature against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

65 — Inlet Temperature

Test Condition Control: govern inlet temperature against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

66 — Lubricant Temperature

Test Condition Control: govern lubricant temperature against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

67 — Cooling Condition

Test Condition Control: govern cooling condition against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

68 — Cooling-Water Condition

Test Condition Control: govern cooling-water condition against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

69 — System Demand

Test Condition Control: govern system demand against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

70 — Separator Condition

Test Condition Control: govern separator condition against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

71 — Intake Restriction

Test Condition Control: govern intake restriction against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

72 — Valve State

Test Condition Control: govern valve state against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

73 — Controller State

Test Condition Control: govern controller state against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

74 — Stabilisation Time Boundary

Test Condition Control: govern stabilisation time boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

75 — Condition Comparability

Test Condition Control: govern condition comparability against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

76 — Rotation Behaviour

Rotation Leakage & Initial Condition: govern rotation behaviour against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

77 — Initial Noise

Rotation Leakage & Initial Condition: govern initial noise against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

78 — Initial Vibration

Rotation Leakage & Initial Condition: govern initial vibration against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

79 — External Leakage

Rotation Leakage & Initial Condition: govern external leakage against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

80 — Seal Leakage

Rotation Leakage & Initial Condition: govern seal leakage against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

81 — Oil Leakage

Rotation Leakage & Initial Condition: govern oil leakage against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

82 — Air Leakage Boundary

Rotation Leakage & Initial Condition: govern air leakage boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

83 — Bearing Temperature

Rotation Leakage & Initial Condition: govern bearing temperature against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

84 — Housing Temperature

Rotation Leakage & Initial Condition: govern housing temperature against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

85 — Lubricant Condition

Rotation Leakage & Initial Condition: govern lubricant condition against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

86 — Pressure Build Boundary

Rotation Leakage & Initial Condition: govern pressure build boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

87 — Alarm Status

Rotation Leakage & Initial Condition: govern alarm status against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

88 — Trip Status

Rotation Leakage & Initial Condition: govern trip status against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

89 — Early-Run Observation

Rotation Leakage & Initial Condition: govern early-run observation against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

90 — Initial Acceptance

Rotation Leakage & Initial Condition: govern initial acceptance against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

91 — Measurement Point

Vibration & Mechanical Condition: govern measurement point against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

92 — Operating Speed

Vibration & Mechanical Condition: govern operating speed against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

93 — Load State

Vibration & Mechanical Condition: govern load state against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

94 — Overall Vibration Boundary

Vibration & Mechanical Condition: govern overall vibration boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

95 — Spectrum Boundary

Vibration & Mechanical Condition: govern spectrum boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

96 — Bearing-Related Indication

Vibration & Mechanical Condition: govern bearing-related indication against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

97 — Alignment Indication

Vibration & Mechanical Condition: govern alignment indication against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

98 — Contact Indication

Vibration & Mechanical Condition: govern contact indication against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

99 — Baseline

Vibration & Mechanical Condition: govern baseline against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

100 — Approved Limit/Source

Vibration & Mechanical Condition: govern approved limit/source against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

101 — Trend

Vibration & Mechanical Condition: govern trend against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

102 — Repeatability

Vibration & Mechanical Condition: govern repeatability against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

103 — Instrument Status

Vibration & Mechanical Condition: govern instrument status against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

104 — Specialist Interpretation

Vibration & Mechanical Condition: govern specialist interpretation against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

105 — Condition Acceptance

Vibration & Mechanical Condition: govern condition acceptance against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

106 — Ambient

Thermal Acceptance: govern ambient against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

107 — Inlet Temperature

Thermal Acceptance: govern inlet temperature against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

108 — Discharge Temperature

Thermal Acceptance: govern discharge temperature against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

109 — Oil Temperature

Thermal Acceptance: govern oil temperature against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

110 — Bearing Temperature

Thermal Acceptance: govern bearing temperature against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

111 — Cooler Condition

Thermal Acceptance: govern cooler condition against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

112 — Load/Pressure Context

Thermal Acceptance: govern load/pressure context against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

113 — Stabilised Temperature

Thermal Acceptance: govern stabilised temperature against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

114 — Temperature Trend

Thermal Acceptance: govern temperature trend against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

115 — Approved Limit/Source

Thermal Acceptance: govern approved limit/source against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

116 — Sensor Plausibility

Thermal Acceptance: govern sensor plausibility against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

117 — Hot Spot Boundary

Thermal Acceptance: govern hot spot boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

118 — Repeat Reading

Thermal Acceptance: govern repeat reading against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

119 — Thermal Acceptance

Thermal Acceptance: govern thermal acceptance against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

120 — Correlation

Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

121 — Operating Pressure

Pressure Flow & Package Performance: govern operating pressure against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

122 — Flow/Fad Boundary

Pressure Flow & Package Performance: govern flow/FAD boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

123 — Flow Test Basis

Pressure Flow & Package Performance: govern flow test basis against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

124 — Pressure Ratio Boundary

Pressure Flow & Package Performance: govern pressure ratio boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

125 — Speed

Pressure Flow & Package Performance: govern speed against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

126 — Input Power Boundary

Pressure Flow & Package Performance: govern input power boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

127 — Specific Power Boundary

Pressure Flow & Package Performance: govern specific power boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

128 — Capacity Baseline

Pressure Flow & Package Performance: govern capacity baseline against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

129 — Documented Specification

Pressure Flow & Package Performance: govern documented specification against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

130 — Correction Boundary

Pressure Flow & Package Performance: govern correction boundary against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

131 — Test Uncertainty

Pressure Flow & Package Performance: govern test uncertainty against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

132 — Intake Condition

Pressure Flow & Package Performance: govern intake condition against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

133 — Separator/Cooler State

Pressure Flow & Package Performance: govern separator/cooler state against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

134 — Control State

Pressure Flow & Package Performance: govern control state against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

135 — Performance Acceptance

Pressure Flow & Package Performance: govern performance acceptance against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

136 — Intake Restriction

Secondary System Cause Review: govern intake restriction against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

137 — Inlet Valve

Secondary System Cause Review: govern inlet valve against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

138 — Separator Dp

Secondary System Cause Review: govern separator DP against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

139 — Scavenge System

Secondary System Cause Review: govern scavenge system against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

140 — Minimum-Pressure Valve

Secondary System Cause Review: govern minimum-pressure valve against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

141 — Check Valve

Secondary System Cause Review: govern check valve against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

142 — Cooler

Secondary System Cause Review: govern cooler against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

143 — Ventilation

Secondary System Cause Review: govern ventilation against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

144 — Motor/Drive

Secondary System Cause Review: govern motor/drive against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

145 — Vfd

Secondary System Cause Review: govern VFD against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

146 — Controller

Secondary System Cause Review: govern controller against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

147 — Pressure Sensor

Secondary System Cause Review: govern pressure sensor against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

148 — Piping/System Demand

Secondary System Cause Review: govern piping/system demand against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

149 — Dryer/Treatment Interaction

Secondary System Cause Review: govern dryer/treatment interaction against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

150 — Secondary-Cause Disposition

Secondary System Cause Review: govern secondary-cause disposition against the predefined validation plan and the actual airend/package test capability. Record the measurement point, instrument, operating pressure/load/temperature/speed context, baseline or approved specification, result, uncertainty, limitation and acceptance disposition. Do not compare results from materially different conditions without an approved correction method, and do not promote a limited mechanical check into a full performance-certification claim.

151 — Premium Post-Rebuild Validation Record

152 — Validation Scope / Claim Matrix

154 — Acceptance Is an Envelope, Not One Number

Rotation, leakage, vibration, temperature, pressure/flow and package performance can form different parts of acceptance depending on capability and agreed scope.

156 — Poor Package Performance Does Not Automatically Condemn the Airend

Intake, separator, cooling, valves, drive and controls can make a healthy rebuilt airend perform poorly.

157 — Validation Records Must Preserve Limitations

Results, limitations, warranty conditions, commissioning observations and follow-up requirements are explicitly required.

158 — Technical / Validation Verification Gate

Verify predefined criteria, as-built record, traceable instruments, comparable conditions, secondary-system review and acceptance record. No restored-to-original-performance claim without direct evidence.

160 — AEO / Engineering FAQ Layer

Answer how rebuilt airends are validated, why criteria must be defined before work, what test conditions must be recorded, how secondary package faults affect results and when original-performance terminology is justified.