81020401
PROXIMITY SENSOR
Specifications
- Part Number
- 81020401
- Manufacturer
- KAISER
- ATA ChapterMaintenance system chapter
- 25 — Equipment / Furnishings
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Instruments
- Inventory ClassRotable, expendable, or consumable
- Rotable
- Certification
- —
- Aircraft Category
- Unknown
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
86%
Scrap Propensity (SDR-derived)
- SDR reports
- 33
- Replace events
- 25
- Repair events
- 4
- K-code events
- 20
Reporting window 1999-01-18 – 2025-01-03Dominant chapter ATA 25
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(3)
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes3 applicable
AlternatesNone recorded
ClassRotable
CriticalityStandard
CategoryUnknown
Know your business mix?
Upload your part numbers and get instant analytics — airframe breakdown, ATA depth, PMA concentration, and more.
Coming SoonSimilar Parts(8)
018300511
PROXIMITY SWITCH
ATA 25KAISER
-(25 to 29)
Seat Trk, Main Cabin, Sect. 42
ATA 25OEM
-(5 to 8)
Seat Trk, Main Cabin, Sect. 42
ATA 25OEM
-01-71
Standard Package, Thermal/Acoustic Insulation Kit
ATA 25PMAAearo Technologies, LLC
-01-72
Standard Package, Thermal/Acoustic Insulation Kit
ATA 25PMAAearo Technologies, LLC
-01-73
Standard Package, Thermal/Acoustic Insulation Kit
ATA 25PMAAearo Technologies, LLC
-01-74
Standard Package, Thermal/Acoustic Insulation Kit
ATA 25PMAAearo Technologies, LLC
-02-71
Quiet Package, Thermal/Acoustic Insulation Kit
ATA 25PMAAearo Technologies, LLC