Honeywell’s business aviation segment recently celebrated the 40th anniversary of the TPE331 turboprop at its Phoenix Sky Harbor International Airport facility. Since the first of the line entered service in 1965 on the military OV-10 Bronco, the TPE331, along with the TFE731 turbofan, has been a mainstay of the Garrett/AlliedSignal/ Honeywell engine business.
Comp Air of Merritt Island, Fla., last month unveiled plans to certify its 10-seat, all-composite Comp Air 12 turboprop single. The Honeywell TPE331-14GR-powered airplane is expected to enter flight testing in the fourth quarter, with certification slated for 2009.
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