652956

EXHAUST VALVE

PMA

Specifications

Part Number
652956
Manufacturer
ATA ChapterMaintenance system chapter
85 — Reciprocating EngineField reports: 85 (100%) — 11 reports
CapabilitySystem area (hydraulics, avionics, landing gear…)
Engine Accessories
Inventory ClassRotable, expendable, or consumable
Expendable
Certification
PMA
Aircraft Category
General-Aviation
Criticality
Critical
Life & ShelfTypical service/shelf life — verify against OEM data

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

88%
Scrap Propensity (SDR-derived)
medium confidence
SDR reports
11
Replace events
7
Repair events
1
K-code events
9
Reporting window 1997-02-212001-12-10Dominant chapter ATA 85

Directional indicator only. Reflects what operators reported to the FAA when a difficulty was logged — not a fleet-normalized failure rate or a cost-based BER. Use alongside operator-specific data.

Airframe Applicability(5)

Data Sources(1)

Quick Facts

Airframes5 applicable
AlternatesNone recorded
ClassExpendable
CriticalityCritical
CategoryGeneral-Aviation

Know your business mix?

Upload your part numbers and get instant analytics — airframe breakdown, ATA depth, PMA concentration, and more.

Analyze my parts →

Similar Parts(8)