-OS1

Specifications

Part Number

-OS1

Manufacturer

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ATA ChapterMaintenance system chapter

20 — Standard Practices - Airframe

CapabilitySystem area (hydraulics, avionics, landing gear…)

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Inventory ClassRotable, expendable, or consumable

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Certification

OEM

Aircraft Category

—

Criticality

—

Airframe Applicability(14)

Alternate / Related Part Numbers(1)

Data Sources(1)

• Pma Oem Expansion
  2026-05-18