84-20-04
final ruleAirworthiness Directives; British Aerospace Model DH-114 Heron series 2A, 2DA, and 2X Series Airplanes
Unsafe Condition: Fatigue failure of the tailplane upper pick-up eyebolts.
Why matched: Airworthiness Directives; British Aerospace Model DH-114 Heron series 2A, 2DA, and 2X Series Airplanes