407340032101
DUPLEX BEARING
Specifications
- Part Number
- 407340032101
- Manufacturer
- Bell
- ATA ChapterMaintenance system chapter
- 65 — Tail Rotor Drive
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Engine Accessories
- Inventory ClassRotable, expendable, or consumable
- —
- Certification
- —
- Aircraft Category
- Rotorcraft
- Criticality
- Life-Limited
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
80%
Scrap Propensity (SDR-derived)
- SDR reports
- 7
- Replace events
- 4
- Repair events
- 1
- K-code events
- 3
Reporting window 2003-06-25 – 2015-06-10Dominant chapter ATA 63
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)
Alternate / Related Part Numbers(1)
4AA-340-032-101pma replacement
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes1 applicable
Alternates1 found
ClassUnknown
CriticalityLife-Limited
CategoryRotorcraft
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