BEAEROSPACE
OXYGEN MASK
Specifications
- Part Number
- BEAEROSPACE
- Manufacturer
- —
- ATA ChapterMaintenance system chapter
- 35 — Oxygen
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Safety / Emergency
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- OEM
- Aircraft Category
- Unknown
- Criticality
- Critical
- Life & ShelfTypical service/shelf life — verify against OEM data
- Oxygen Mask / Regulatoron-conditionTypical: Bench-check / overhaul ~3-5 yr— planning value, not this unit's certified limit
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
—
Component-change rate (FAA K-code)
- SDR reports
- 1
- Replace events
- 0
- Repair events
- 0
- K-code events
- 0
Reporting window 2015-02-10 – 2015-02-10Dominant 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(2)
Alternate / Related Part Numbers(1)
B101001-503pma replacement
Data Sources(1)
- 2026-03-07
Quick Facts
Airframes2 applicable
Alternates1 found
ClassExpendable
CriticalityCritical
CategoryNarrow-body
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