Transport i infrastruktura · 02/10/2013

The Boeing Company Issues Revised Airworthiness Directive for 737-200, -200C, -300, -400, and -500 Series Airplanes

The Boeing Company is revising airworthiness directive AD 2004-18-06 to include new inspections for fatigue cracking of the fuselage skin along certain chem-milled lines and reduce certain thresholds and intervals, in response to new findings of vertical cracks along chem-milled steps adjacent to the butt joints.