5 results found (2297ms)
Airworthiness Directives; BOEING All Model 75 Series Aircraft
Unsafe Condition: Propeller blade failures due to cracks within the hub area and at least 6 inches of the shank portion outside the hub.
Why matched: Airworthiness Directives; BOEING All Model 75 Series Aircraft
Airworthiness Directives; BOEING All Model 75 Series Aircraft
Unsafe Condition: Cracked fuselage longerons and fuselage diagonal bracing in the vicinity of the lower wing front spar attach fittings
Why matched: Airworthiness Directives; BOEING All Model 75 Series Aircraft
Airworthiness Directives; BOEING Model A75L3, 75, A75, B75, E75, A75J1, A75N1, B75N1, D75N1 Series Aircraft
Unsafe Condition: Water entrapment at the lower rear edge of the wing at the aileron gap due to inadequate drainage, leading to deterioration of rib ends.
Why matched: Airworthiness Directives; BOEING Model A75L3, 75, A75, B75, E75, A75J1, A75N1, B75N1, D75N1 Series Aircraft
Airworthiness Directives; BOEING Model 75 Series Aircraft
Unsafe Condition: Cracks, checks, and warping in the wing spar front and rear spars due to moisture ingress into the tank compartment.
Why matched: Airworthiness Directives; BOEING Model 75 Series Aircraft
Airworthiness Directives; BOEING Model 75 Series Airplanes
Unsafe Condition: Altered fuselage bottom truss installations for crop dusting or seeding hoppers may lack equivalent structural strength, leading to potential failure of the truss members.
Why matched: Airworthiness Directives; BOEING Model 75 Series Airplanes