Primarily, it applies to Lycoming new, rebuilt and factory overhauled engines. An overhaul performed by another entity must meet the following requirements: a.

Lycoming Engines has begun overhauling the heavy-fuel powerplants in AAI's Aerosonde Mk 4.7 unmanned aerial vehicles (UAVs), and will make design changes intended to improve the engines ...

This 1986 SOCATA TB-20 Trinidad has 2,857 hours on the airframe and 722 hours since overhaul on its 250 hp Lycoming IO-540C4D5D engine.

Tecnam estimates the mean TBR at 1,800 hours (Continental puts it at 1,200 hours), similar to the standard 2,000 hour time between overhaul (TBO) for the Lycoming IO-360M1A gasoline engine which ...

Summary The PLF1A-2 was the first high bypass (6:1 bypass ratio) fan engine run in North America. Lycoming's high bypass fan engine concept evolved from a 1950s series of conceptual studies directed ...

Textron Lycoming is stepping up marketing efforts for its experimental-category IO-390X piston engine in a bid to reverse initial weak order numbers, as a rival steps up US expansion plans for its ...