PW4462
ENGINE
Specifications
- Part Number
- PW4462
- Manufacturer
- PWA
- ATA ChapterMaintenance system chapter
- 72 — Engine - Turbine / TurbopropField reports: 72 (100%) — 3 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Engine Accessories
- Inventory ClassRotable, expendable, or consumable
- —
- Certification
- —
- Aircraft Category
- Wide-Body
- Criticality
- Critical & Life-Limited
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
33%
Component-change rate (FAA K-code)
- SDR reports
- 3
- Replace events
- 1
- Repair events
- 0
- K-code events
- 1
Reporting window 2004-03-22 – 2023-02-09Dominant chapter ATA 72
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
ClassUnknown
CriticalityCritical & Life-Limited
CategoryWide-Body
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