7-40528-12

Airstair Door Latch Control

PMA

Specifications

Part Number
7-40528-12
Manufacturer
Triumph Controls Inc
ATA ChapterMaintenance system chapter
52 — Doors
CapabilitySystem area (hydraulics, avionics, landing gear…)
Electromechanical
Inventory ClassRotable, expendable, or consumable
Rotable
Certification
PMA
Aircraft Category
Multi-Category
Criticality
Standard

Airframe Applicability(4)

737-300C402MD 500737

Data Sources(1)

Quick Facts

Airframes4 applicable
AlternatesNone recorded
ClassRotable
CriticalityStandard
CategoryMulti-Category

Know your business mix?

Upload your part numbers and get instant analytics — airframe breakdown, ATA depth, PMA concentration, and more.

Coming Soon

Similar Parts(8)

7-40528-7
Airstair Cable
ATA 52PMATriumph Controls Inc
7-40597-2
Cargo Door Release
ATA 52PMATriumph Controls Inc
7-40597-3
Cargo Door Release
ATA 52PMATriumph Controls Inc
7-40597-4
Cargo Door Release
ATA 52PMATriumph Controls Inc
7-40597-5
Cargo Door Release
ATA 52PMATriumph Controls Inc
7-42176-54
Cargo Nose Latch Control
ATA 52PMATriumph Controls Inc
7-42176-64
Cargo Nose Latch Control
ATA 52PMATriumph Controls Inc
7-42251-13
Airstair Door Latch Control
ATA 52PMATriumph Controls Inc