S5421020001000
MOUNT
Specifications
- Part Number
- S5421020001000
- Manufacturer
- AEROSP
- ATA ChapterMaintenance system chapter
- 71 — Power Plant - GeneralField reports: 71 (100%) — 3 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- unknown
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- PMA
- Aircraft Category
- Unknown
- Criticality
- Standard
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
33%
Scrap Propensity (SDR-derived)
- SDR reports
- 3
- Replace events
- 1
- Repair events
- 2
- K-code events
- 3
Reporting window 2000-02-21 – 2007-09-29Dominant chapter ATA 71
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
CriticalityStandard
CategoryUnknown
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