991059111
ALTERNATOR
Specifications
- Part Number
- 991059111
- Manufacturer
- AEROELECTXXX
- ATA ChapterMaintenance system chapter
- 24 — Electrical Power
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Electromechanical
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- OEM
- Aircraft Category
- General-Aviation
- Criticality
- Critical
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
89%
Scrap Propensity (SDR-derived)
- SDR reports
- 15
- Replace events
- 8
- Repair events
- 1
- K-code events
- 5
Reporting window 1998-02-09 – 2024-10-18Dominant chapter ATA 24
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(3)
Alternate / Related Part Numbers(1)
9910591-11ACpma replacement
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes3 applicable
Alternates1 found
ClassRotable
CriticalityCritical
CategoryGeneral-Aviation
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