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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.2,944 results | Page 51 of 148
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Actuator Assembly, Auxiliary Power Unit Access Door-SEC 48
ITT Enidine Inc
Mfr Part# SP-9321
Auxiliary Power Unit GEN Replacement
Mfr Part# EPSL-APU-GENERATOR-REPLACEMENT
Duct Assembly-Auxiliary Power Unit, Air Supply System
The Boeing Company
Mfr Part# 212T3139-16
Auxiliary Power Unit Rotorburst Shield, Right Hand
The Boeing Company
Mfr Part# T9153530101-4
Strut Bracket Aft (RHS) - Par Auxiliary Power Unit Inlet
The Boeing Company
Mfr Part# T9153534405-2
Strut Bracket Assembly (RHS) - Par Auxiliary Power Unit Inlet
The Boeing Company
Mfr Part# T9153534400-2
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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