Federal Aviation Administration last week proposed another airworthiness directive on Mitsubishi Heavy Industries MU-2B series airplanes. The AD calls for including information in the Limitations ...

Until recently Hamilton has had a virtual monopoly of the propeller business. Lately, however, it and its most formidable rival, famed old Curtiss-Wright Corp., have been seeking another ...

Hartzell Propeller has developed a new two-bladed Top Prop propeller conversion kit for the Piper PA-23-250 Aztec. The 77-in.-dia. propeller uses blade-mounted counterweights to provide redundant ...

Berg Propulsion’s feathering controlled pitch propeller has been selected by United Faith (Hong Kong) Group subsidiary Celestone Marine Engineering Co. Ltd, as part of a deal that looks to equip up to ...

An ATSB report says a fatigue crack caused a Regional Express propeller to fall off mid-flight but investigators remain stumped as to what caused the fracture. It's still not known what caused a ...

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