M74DM51

PROPELLER

OEM

Specifications

Part Number
M74DM51
Manufacturer
—
ATA ChapterMaintenance system chapter
61 — Propellers / Propulsors
CapabilitySystem area (hydraulics, avionics, landing gear…)
Engine Accessories
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
OEM
Aircraft Category
Unknown
Criticality
Critical & Life-Limited

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

—
Component-change rate (FAA K-code)
low confidence
SDR reports
1
Replace events
1
Repair events
0
K-code events
1
Reporting window 2000-08-02 – 2000-08-02Dominant 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(1)

PA-18 Super Cub

Data Sources(1)

Quick Facts

Airframes1 applicable
AlternatesNone recorded
ClassRotable
CriticalityCritical & Life-Limited
CategoryUnknown

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