14B

PROP ASSY

PMA

Specifications

Part Number
14B
Manufacturer
ATA ChapterMaintenance system chapter
61 — Propellers / Propulsors
CapabilitySystem area (hydraulics, avionics, landing gear…)
Engine Accessories
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
PMA
Aircraft Category
Unknown
Criticality
Critical & Life-Limited
Life & ShelfTypical service/shelf life — verify against OEM data

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

100%
Scrap Propensity (SDR-derived)
medium confidence
SDR reports
11
Replace events
11
Repair events
0
K-code events
11
Reporting window 1996-03-011996-12-01Dominant chapter ATA 61

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(4)

Data Sources(1)

Quick Facts

Airframes4 applicable
AlternatesNone recorded
ClassRotable
CriticalityCritical & Life-Limited
CategoryGeneral aviation

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