Boeing and enginemaker Pratt & Whitney have requested additional time and exemptions from the Federal Aviation Administration (FAA) for redesigns related to the PW4000-112 turbofans onboard select ...

The jet engine on the new Boeing 777x has run into myriad technical problems over the course of its development. Yet another ...

Boeing has confirmed that it has halted flight tests of its entire 777-9 fleet after discovering the failure of an engine-related structural component, marking a setback to the widebody’s already ...

Boeing is working to determine the degree to which a problem involving 777-9 thrust-links could impact that type’s service-entry timeline. That is according to Boeing chief financial officer Brian ...

The airplane manufacturer said it had discovered problems with a key part of the 777-9, a large plane designed for long flights that had already been delayed by years. By Niraj Chokshi Boeing said on ...