ITP Aero will perform repairs on the No. 4 bearing in the Turbine Inner Case, a component manufactured by ITP Aero.

The approval with Pratt & Whitney follows ITP Aero being added to the geared turbofan (GTF) engine repair network in June.

A 747 has four engines -- if one sputters or shuts down, the plane doesn't crash. But there will be more pressure to perform on the other engines to keep the plane flying. Think of the world economy ...

At this year's Singapore Airshow, Rolls-Royce launched IntelligentEngine, a new initiative aimed at developing intelligent aircraft engines that are safer or more efficient thanks to their ability to ...