211734220
CIRCUIT BOARD
Specifications
- Part Number
- 211734220
- Manufacturer
- Honeywell
- ATA ChapterMaintenance system chapter
- 49 — Airborne Auxiliary PowerField reports: 49 (99%) · 24 (<1%) · 36 (<1%) — 176 reports
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Electromechanical
- Inventory ClassRotable, expendable, or consumable
- —
- Certification
- —
- Aircraft Category
- Unknown
- Criticality
- Unknown
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
100%
Scrap Propensity (SDR-derived)
- SDR reports
- 176
- Replace events
- 160
- Repair events
- 0
- K-code events
- 66
Reporting window 2002-04-25 – 2025-10-13Dominant chapter ATA 49
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
ClassUnknown
CriticalityUnknown
CategoryUnknown
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