Engines

With my Piper Arrow loaded to its full capacity of four people (including me, two journalists, and an environmental executive director), the Lycoming IO-360 engine decided it no longer wanted to participate at full power.

Variants of DeltaHawk’s FAA-certified piston engine for GA aircraft are being developed for use in hydrogen-powered aviation, commercial road vehicles, and military mobility applications.

The manufacturer aims for approval in 2028, with entry into service that year.

The upgrade is expected to add another 30 years to the Cold War icon’s career.

The voluntary pause in operations continues until the specific serial number range can be determined.

The accessory facilitates engine starting so that you can do so from the comfort of the cockpit.

Three engine models are included in the required intake valve replacement.

FLYING takes you on a must-do tour inside the iconic Hughes Flying Boat.

A look at the most popular general aviation turboprop engine, the Pratt & Whitney PT6, how it operates, and what is meant by thermodynamic rating and shaft horsepower (shp).

The approval comes after the broad and ongoing compliance of the manufacturer’s fuel in aircraft across the fleet.