855D1009
PROXIMITY SENSOR
Specifications
- Part Number
- 855D1009
- Manufacturer
- CNDAIR
- ATA ChapterMaintenance system chapter
- 27 — Flight Controls
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Instruments
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- —
- Aircraft Category
- Unknown
- Criticality
- Unknown
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
99%
Scrap Propensity (SDR-derived)
- SDR reports
- 347
- Replace events
- 331
- Repair events
- 2
- K-code events
- 44
Reporting window 1998-09-08 – 2013-07-25Dominant 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(4)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes4 applicable
AlternatesNone recorded
ClassExpendable
CriticalityUnknown
CategoryUnknown
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