004WS00
ELECTRONIC UNIT
Specifications
- Part Number
- 004WS00
- Manufacturer
- —
- ATA ChapterMaintenance system chapter
- 26 — Fire Protection
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Avionics / Electronics
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- —
- Aircraft Category
- Unknown
- Criticality
- Unknown
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
100%
Scrap Propensity (SDR-derived)
- SDR reports
- 23
- Replace events
- 21
- Repair events
- 0
- K-code events
- 5
Reporting window 1995-03-26 – 2016-05-28Dominant chapter ATA 31
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
ClassRotable
CriticalityUnknown
CategoryUnknown
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