AD 2022-06-11
Effective 04/15/2022 · Published 03/11/2022
Airworthiness Directives; The Boeing Company Airplanes
Summary
The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 777-200 and -300 series airplanes. This AD was prompted by reports of three incidents involving in-flight fan blade failures on certain Pratt & Whitney engines ("fan blades" are also known as "1st-stage low- pressure compressor (LPC) blades"--these terms are used interchangeably in this AD). This AD requires modifying the eng…