Honeywell’s APU Reaches 100m Hours

Honeywell’s 131-9 Auxiliary Power Unit (APU) has reached 100m hours of service, becoming the second of its APUs to surpass the 100m hours mark across more than 7,500 narrowbody aircraft such as the 737 and A319, A320 and A321 models. “The 131-9 model APU has proved to be highly reliable, fuel-efficient and quiet in the millions of hours of flight service recorded to date,” said Jim Fusaro, VP, marketing and product management, Honeywell Aerospace.

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