The Honeywell TPE331 (military designation: T76) is a turboprop engine. It was designed in the 1950s by Garrett AiResearch, and produced since 1999 by its successor Honeywell Aerospace. The engine's power output ranges from 575 to 1650 shp.

Design and development

Garrett AiResearch began developing the TPE331 in 1959 for the military. "Designed as

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