FTA71901

SMOKE DETECTOR

OEM

Specifications

Part Number
FTA71901
Manufacturer
AAR
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
Unknown
Criticality
Critical

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

100%
Scrap Propensity (SDR-derived)
low confidence
SDR reports
5
Replace events
5
Repair events
0
K-code events
1
Reporting window 2015-01-17 – 2019-09-19Dominant 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)

A330-200A330-300ERJ-135ERJ-145

Alternate / Related Part Numbers(16)

1107L72A00000used on
601078-101used on
601116-1used on
601116-101used on
601116-301used on
601121-1used on
601121-101used on
601273-1used on
601273-201used on
601273-301used on
601273-401used on
AU010-100000-01used on
AU010-100000-02used on
AU020-100000-01used on
AU021-100000-01used on
AU036-100000-01used on

Data Sources(1)

Quick Facts

Airframes4 applicable
Alternates16 found
ClassRotable
CriticalityCritical
CategoryUnknown

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