656020916
FIRE DETECTOR
Specifications
- Part Number
- 656020916
- Manufacturer
- —
- ATA ChapterMaintenance system chapter
- 26 — Fire ProtectionField reports: 26 (100%) — 7 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Safety / Emergency
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- PMA
- Aircraft Category
- Wide-Body
- Criticality
- Critical
- Life & ShelfTypical service/shelf life — verify against OEM data
- —
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
100%
Scrap Propensity (SDR-derived)
- SDR reports
- 7
- Replace events
- 5
- Repair events
- 0
- K-code events
- 0
Reporting window 1999-08-05 – 2010-03-14Dominant chapter ATA 26
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
CriticalityCritical
CategoryWide-Body
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