Here's why the GE9X's massive fan is creating engineering problems no one has solved before

Because the engine was designed to deliver more power than any other powerplant in the market, its components are ...
AOL

The World's Biggest Commercial Jet Engine Has Really Been A Challenge To Get Flight-Ready

The Boeing 777 is a large aircraft meant for long flights, with a wingspan of 212 feet, 7 inches and a length of 242 feet, 4 inches for the extended range models. The next generation of 777 aircraft, ...
Seeking Alpha

Boeing, GE are said to review engine seal issue on 777X as testing continues

Boeing (BA) and General Electric (GE) have identified a possible durability concern involving a seal on the GE9X engine that powers the 777X, Bloomberg News reported Monday, citing people familiar ...
Reuters

Boeing, GE analyzing potential durability issue on 777X engines

Feb 2 (Reuters) - GE Aerospace (GE.N), opens new tab said on Monday it is analyzing a potential durability issue with the GE9X engine that powers Boeing's (BA.N), opens new tab 777X. Company officials ...

Why the Boeing 777X's GE9X engine is the most expensive in commercial aviation history

The engine's unique complexity, performance, and monopoly on powering the 777X have led this engine to be eye-wateringly ...