BAC1503
ATTACH BRACKET
Specifications
- Part Number
- BAC1503
- Manufacturer
- Boeing
- ATA ChapterMaintenance system chapter
- 53 — Fuselage
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Structures
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- OEM
- Aircraft Category
- Unknown
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
100%
Component-change rate (FAA K-code)*
* Structural ATA chapter (53). Verb-based propensity is suppressed because "REPAIRED" in the SDR text typically refers to the airframe being repaired around the part, not the part itself. FAA K-code component-change rate is the honest signal.
- SDR reports
- 201
- Replace events
- 136
- Repair events
- 65
- K-code events
- 201
Reporting window 1999-08-02 – 2018-12-03Dominant chapter ATA 53
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(7)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes7 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryUnknown
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