G3N544-XX

Specifications

Part Number

G3N544-XX

Manufacturer

B/E Aerospace Inc, Lenexa Facility

ATA ChapterMaintenance system chapter

35 — Oxygen

CapabilitySystem area (hydraulics, avionics, landing gear…)

Safety / Emergency

Inventory ClassRotable, expendable, or consumable

Rotable

Certification

PMA

Aircraft Category

Unknown

Criticality

Critical

Life & ShelfTypical service/shelf life — verify against OEM data

Chemical Oxygen Generator (PSU)calendarTypical: 10-15 yr from manufacture— planning value, not this unit's certified limit

Airframe Applicability(5)

Data Sources(1)

• FAA PMA

  https://drs.faa.gov/browse/excelExternalWindow/00959CECF20CA2DC8525703D00694B4E.0001
  2026-03-07