W-MD138 (PMA items only)

Specifications

Part Number

W-MD138 (PMA items only)

Manufacturer

Wipaire Inc

ATA ChapterMaintenance system chapter

32 — Landing Gear

CapabilitySystem area (hydraulics, avionics, landing gear…)

Structures

Inventory ClassRotable, expendable, or consumable

Expendable

Certification

PMA

Aircraft Category

General-Aviation

Criticality

Standard

Airframe Applicability(1)

Data Sources(1)

• FAA PMA

  https://drs.faa.gov/browse/excelExternalWindow/FEFB30B1685027B686257766005368B5.0001
  2026-03-07