Transport i infrastruktura · 18/06/2012

Boeing Issues Revised Airworthiness Directive for 737-300, -400, and -500 Series Airplanes

The Boeing Company is revising an existing airworthiness directive to add inspections for additional fuselage skin locations, reduce inspection thresholds, and lower repetitive intervals for certain airplanes, in response to reports of fatigue cracking at the chem-mill steps.