Pratt & Whitney PW4000 News

SEATTLE — Two years ago, after a second fatal 737 MAX crash in five months, Boeing Co worked behind the scenes to urge aviation regulators not to ground the jet. Its efforts went as far as the White House, with …

WASHINGTON — Damage to a fan blade on an engine that failed on a United Airlines Boeing 777 flight is consistent with metal fatigue, based on a preliminary assessment, the chairman of the U.S. air accident investigator said on Monday. …