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.
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Actuator Assembly - Air Intake, Auxiliary Power Unit
Actuator Assembly - Air Intake, Auxiliary Power Unit
Whippany Actuation Systems LLC

Mfr Part#
R5365-3

Gang Channel-Door Assembly, Auxiliary Power Unit
Gang Channel-Door Assembly, Auxiliary Power Unit
SPS Technologies

Mfr Part#
RMG9421-3-8-12

Power Unit Assembly, Escape Slide
Power Unit Assembly, Escape Slide
Air Cruisers Company LLC

Mfr Part#
D19859-103

5140-1-6 Remote Accessory Unit
5140-1-6 Remote Accessory Unit
USM Airframe Overhauled
Boeing Distribution (formerly Aviall)
5140-1-6 Remote Accessory Unit
5140-1-6 Remote Accessory Unit
USM Airframe Serviceable
Boeing Distribution (formerly Aviall)
5140-1-6 Unit Remote Electronics
5140-1-6 Unit Remote Electronics
USM Airframe New Surplus
Boeing Distribution (formerly Aviall)
Boeing 5140-1-6 Unit Remote Electronics
Boeing 5140-1-6 Unit Remote Electronics
USM Airframe Overhauled
Boeing Distribution (formerly Aviall)
5140-1-6 Unit Remote Electronics
5140-1-6 Unit Remote Electronics
USM Airframe As Removed
Boeing Distribution (formerly Aviall)
MOD -P28 APU REMOTE CTR PA ASS, USE 355A5340-8=E6
MOD -P28 APU REMOTE CTR PA ASS, USE 355A5340-8=E6
Hazmat
8130-3 Eligible
Hazmat
8130-3 Eligible
BAE Systems Controls Inc
Boeing Distribution (formerly Aviall)
284T0676-1 ACPART
284T0676-1 ACPART
Drop Ships from Boeing Commercial
Boeing Distribution (formerly Aviall)
65649-000 Power Auxiliary Tube
65649-000 Power Auxiliary Tube
8130-3 Eligible
8130-3 Eligible
Piper Aircraft
Boeing Distribution (formerly Aviall)
213N2031-1 ACPART
213N2031-1 ACPART
Drop Ships from Boeing Commercial
Boeing Distribution (formerly Aviall)
MODULE AIM - AUXLIARY INTERFACE MODULE, DROP SHIP ONLY
MODULE AIM - AUXLIARY INTERFACE MODULE, DROP SHIP ONLY
Forecastable
Forecastable
Adient Aerospace LLC
Boeing Distribution (formerly Aviall)
Skurka Aerospace (APC) 150SG117Q Starter Generator DC 150A Overhauled Exchange
Skurka Aerospace (APC) 150SG117Q Starter Generator DC 150A Overhauled Exchange
Forecastable
Core Exchange
Forecastable
Core Exchange
Boeing Distribution Rotables

Mfr Part#
150SG117Q

Boeing Distribution (formerly Aviall)
88629-002 Auxiliary Power Harness Replacement Kit

88629-002

clearance
88629-002 Auxiliary Power Harness Replacement Kit
Forecastable
8130-3 Eligible
Forecastable
8130-3 Eligible
Piper Aircraft
Boeing Distribution (formerly Aviall)
Receptacle Auxiliary Power Assembly
Receptacle Auxiliary Power Assembly
Forecastable
8130-3 Eligible
Forecastable
8130-3 Eligible
Piper Aircraft
Boeing Distribution (formerly Aviall)
PANEL: AERIAL REFUEL/AUX POWER,SVC,
PANEL: AERIAL REFUEL/AUX POWER,SVC,
USM Airframe Serviceable
Boeing Distribution (formerly Aviall)
1151984-261M1 Auxiliary Start Power Unit
1151984-261M1 Auxiliary Start Power Unit
USM Airframe Overhauled
Boeing Distribution (formerly Aviall)
1151984-261M1 Auxiliary Start Power Unit
1151984-261M1 Auxiliary Start Power Unit
USM Airframe Serviceable
Boeing Distribution (formerly Aviall)
5140-1-6 Unit Remote Electronics
5140-1-6 Unit Remote Electronics
Forecastable
Forecastable
USM Airframe Serviceable
Boeing Distribution (formerly Aviall)

Frequently Asked Questions

What is an APU in an aircraft?

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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?

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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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