593404
BEARING
Specifications
- Part Number
- 593404
- Manufacturer
- SNIAS
- ATA ChapterMaintenance system chapter
- 65 — Tail Rotor Drive
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Flight Controls
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- PMA
- Aircraft Category
- General-Aviation
- Criticality
- Critical
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
100%
Scrap Propensity (SDR-derived)
- SDR reports
- 10
- Replace events
- 6
- Repair events
- 0
- K-code events
- 4
Reporting window 2000-01-21 – 2024-03-24Dominant chapter ATA 65
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(2)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes2 applicable
AlternatesNone recorded
ClassExpendable
CriticalityCritical
CategoryGeneral-Aviation
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