Honeywell TPE331

TPE331 / T76
TPE331-14
TypeTurboprop
National originUnited States
Manufacturer
First run1960
Major applications
Number built13,500+
Developed intoGarrett TPF351

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 1,650 shaft horsepower (429 to 1,230 kW).