Transport i lotnictwo · 28/06/1996
FAA Issues Airworthiness Directive for Jetstream Model 4101 Airplanes
The Federal Aviation Administration (FAA) has adopted a new airworthiness directive requiring modification of the diaphragms on certain Jetstream Model 4101 airplanes to prevent fatigue-related cracking in the surround structure of Type II emergency exits, which could compromise the aircraft's structural integrity.