84-15-02
final ruleAirworthiness Directives; DOUGLAS A-26/B26 Series Airplanes
Unsafe Condition: Failure of a lower spar cap due to cracking or fretting in the area where the nacelle fairing upper edge contacts the lower spar cap surface.
Why matched: Airworthiness Directives; DOUGLAS A-26/B26 Series Airplanes