auxiliary power unit
Britishnoun
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
On the island, Laczko waited as mechanics tried to fix the plane’s auxiliary power unit that sits in the tail of the plane.
From The Wall Street Journal • Dec. 22, 2025
During maintenance work technicians Umit Atas and Luciano "Lucky" Ferriera spotted two pairs of eyes from inside the exhaust of an auxiliary power unit.
From BBC • Jul. 27, 2021
Federal Aviation Administration spokesman Allen Kenitzer says the blaze was in the airliner’s auxiliary power unit and was extinguished with the plane’s fire suppression system.
From Seattle Times • Feb. 12, 2018
A Southwest Airlines plane was evacuated at John Wayne Airport on Monday night after a fire in the aircraft's auxiliary power unit, officials said.
From Los Angeles Times • Feb. 12, 2018
Despite the strength-sapping strain of working under four gravities of acceleration, they managed to get the auxiliary power unit into operation.
From Islands of Space by Campbell, John Wood
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.