Regulacje i polityka gospodarcza · 23/10/2015
Pratt & Whitney Issues Airworthiness Directive for Certain Turbofan Engines Due to Crack Findings
The Federal Aviation Administration (FAA) has adopted a new airworthiness directive for certain Pratt & Whitney engines, requiring the removal of affected 6th stage low-pressure turbine disks to prevent potential engine failure and damage to the airplane