Lycoming

UND has gone back to 100LL from UL94 after citing an issue with “exhaust valve recession” in the Lycoming engines that power its fleet.

The Austrian four-seat single excels as a trainer or personal aircraft for family travel.

This vintage personal aircraft from the immediate post-World War II era has three seats and plenty of charm.

Unlike many vintage taildraggers, this Citabria is designed to handle aerobatics.

The six-seat traveling machine has the appeal of a roomy family SUV.

Turbochargers boost power within safe limits—as long as you treat them with care.

New carbon propeller allows pitch changes on the ground and is designed to boost performance.

GAMA hosted the EAGLE roundtable, bringing together stakeholders looking for more transparency and urgency.

A roundup of what’s new in the world of general aviation engines.

The Lycoming O-320 powers a significant fleet of airplanes.