407312100101
BEARING
Specifications
- Part Number
- 407312100101
- Manufacturer
- RROYCE
- ATA ChapterMaintenance system chapter
- 64 — Tail Rotor
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Engine Accessories
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- unknown
- Aircraft Category
- Unknown
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
94%
Scrap Propensity (SDR-derived)
- SDR reports
- 16
- Replace events
- 15
- Repair events
- 1
- K-code events
- 16
Reporting window 1998-04-01 – 2002-05-07Dominant chapter ATA 64
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-312-100-101pma replacement
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes1 applicable
Alternates1 found
ClassExpendable
CriticalityStandard
CategoryUnknown
Know your business mix?
Upload your part numbers and get instant analytics — airframe breakdown, ATA depth, PMA concentration, and more.
Coming Soon