90201601

FIRE DETECTOR

Specifications

Part Number
90201601
Manufacturer
WHITTAKER
ATA ChapterMaintenance system chapter
26 — Fire Protection
CapabilitySystem area (hydraulics, avionics, landing gear…)
Safety / Emergency
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
—
Aircraft Category
Unknown
Criticality
Critical

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

91%
Scrap Propensity (SDR-derived)
medium confidence
SDR reports
11
Replace events
10
Repair events
1
K-code events
7
Reporting window 2006-03-09 – 2024-06-06Dominant 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(4)

737-700737-800737-900737

Data Sources(1)

Quick Facts

Airframes4 applicable
AlternatesNone recorded
ClassRotable
CriticalityCritical
CategoryUnknown

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