407040038111

MAST

OEM

Specifications

Part Number
407040038111
Manufacturer
Bell
ATA ChapterMaintenance system chapter
62 — Main Rotor(s)
CapabilitySystem area (hydraulics, avionics, landing gear…)
Flight Controls
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
OEM
Aircraft Category
General-Aviation
Criticality
Critical & Life-Limited

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

Component-change rate (FAA K-code)
low confidence
SDR reports
2
Replace events
2
Repair events
0
K-code events
2
Reporting window 2011-05-272012-02-01Dominant chapter ATA 62

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)

Data Sources(1)

Quick Facts

Airframes1 applicable
AlternatesNone recorded
ClassRotable
CriticalityCritical & Life-Limited
CategoryGeneral-Aviation

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