174660N5

OXYGEN MASK

Specifications

Part Number
174660N5
Manufacturer
PURITANBENET
ATA ChapterMaintenance system chapter
35 — Oxygen
CapabilitySystem area (hydraulics, avionics, landing gear…)
Safety / Emergency
Inventory ClassRotable, expendable, or consumable
—
Certification
—
Aircraft Category
Unknown
Criticality
Life-Limited

Service Reliabilityfrom FAA SDR (Service Difficulty Reports)

100%
Scrap Propensity (SDR-derived)
low confidence
SDR reports
3
Replace events
3
Repair events
0
K-code events
1
Reporting window 2002-05-31 – 2006-11-13Dominant chapter ATA 35

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)

737-300757-200737757

Data Sources(1)

Quick Facts

Airframes4 applicable
AlternatesNone recorded
ClassUnknown
CriticalityLife-Limited
CategoryUnknown

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