251A12403
ACTUATOR
Specifications
- Part Number
- 251A12403
- Manufacturer
- Boeing
- ATA ChapterMaintenance system chapter
- 27 — Flight ControlsField reports: 27 (100%) — 19 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Electromechanical
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- OEM
- Aircraft Category
- Unknown
- Criticality
- Unknown
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
100%
Scrap Propensity (SDR-derived)
- SDR reports
- 19
- Replace events
- 16
- Repair events
- 0
- K-code events
- 12
Reporting window 2002-06-26 – 2021-08-09Dominant chapter ATA 27
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(5)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes5 applicable
AlternatesNone recorded
ClassRotable
CriticalityUnknown
CategoryNarrow-body
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