902020

OVERHEAT SENSOR

OEM

Specifications

Part Number
902020
Manufacturer
WHITTAKER
ATA ChapterMaintenance system chapter
26 — Fire Protection
CapabilitySystem area (hydraulics, avionics, landing gear…)
Safety / Emergency
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
OEM
Aircraft Category
Multi-Category
Criticality
Critical

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

94%
Scrap Propensity (SDR-derived)
medium confidence
SDR reports
23
Replace events
16
Repair events
1
K-code events
10
Reporting window 2009-07-25 – 2022-12-24Dominant 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(3)

737-700737-800737

Data Sources(1)

Quick Facts

Airframes3 applicable
AlternatesNone recorded
ClassRotable
CriticalityCritical
CategoryMulti-Category

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