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Airframe APUs
Aircraft auxiliary power units (APUs) provide power to various systems when the main engines are not running. These units offer an efficient power supply for an aircraft, ensuring smooth operations and enhanced safety. Trusted manufacturers of APUs in aviation like Boeing, BAE Systems Controls Inc., and Honeywell guarantee quality and durable products meant to withstand the harsh conditions seen by aircraft. Browse our selection of aircraft APUs to find the perfect solution for your needs.2,823 results | Page 10 of 142
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Boeing 284W8040-22 P40 Panel Assembly-Service And Auxiliary Power Unit Shut
The Boeing Company
Mfr Part# 284W8040-22
Boeing BAC27EEL254 Aluminum Foil Marker, Auxiliary Power Unit Fire/Shut Down
BAE Systems Controls Inc
, The Boeing Company
Mfr Part# BAC27EEL254
R5365-3 Actuator Assembly - Air Intake, Auxiliary Power Unit
Whippany Actuation Systems LLC
Mfr Part# R5365-3
Boeing 786Z7501-1 Fuel SEC48 Auxiliary Power Unit-Shroud Routing 1
The Boeing Company
Mfr Part# 786Z7501-1
Boeing 036Z0541-5 Service Bulletin Top Kit-Main & Auxiliary Power Unit BA
The Boeing Company
Mfr Part# 036Z0541-5
Boeing 346A2301-8 Auxiliary Power Unit Shroud Drain Tube
The Boeing Company
Mfr Part# 346A2301-8
Boeing 353A4241-2 Upper Aft Hinge Cover Seal Assembly - Auxiliary Power Unit Inlet
The Boeing Company
Mfr Part# 353A4241-2
ACA645F25Y10 Boeing Auxiliary Power Unit Oil Pump Lube Filter Element
Pall Aeropower Corp
Mfr Part# ACA645F25Y10
Frequently Asked Questions
What is an APU in an aircraft?
An APU in an aircraft is a device that provides energy for functions other than propulsion, including powering hydraulic systems, air conditioning, and airframe electrical systems.
How does an aircraft APU work?
An APU in aviation works by generating electrical power, providing air for starting engines, and powering other systems when the main engines are off.
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