105 ADs indexed for Various aircraft.
Airworthiness Directives; Various Helicopters
Unsafe Condition: Loss of tail rotor authority due to auxiliary system fluid loss caused by a yaw pedal damper housing fatigue fracture and attachment bolt fatigue fracture.
Why matched: Airworthiness Directives; Various Helicopters
Airworthiness Directives; Various Airplanes
Unsafe Condition: Manufacturing defect in screws used inside the Pacific Scientific Company rotary buckle assembly (part numbers 1111475 and 1111548-01) could result in cracking and missing screw heads when under lo...
Why matched: Airworthiness Directives; Various Airplanes
Airworthiness Directives; Various Airplanes and Helicopters
Unsafe Condition: The cracking on the buckle handle was caused by a material process issue and could result in occupants not being able to release the buckle in certain emergency landing conditions.
Why matched: Airworthiness Directives; Various Airplanes and Helicopters
Airworthiness Directives; Various Helicopters
Unsafe Condition: Difficulty pulling the emergency float kit activation handle installed on the pilot cyclic, and deficiencies in the installation of the cables on the emergency float kits.
Why matched: Airworthiness Directives; Various Helicopters
Airworthiness Directives; Various Helicopters
Unsafe Condition: A manufacturing defect in the screws used inside Pacific Scientific Company buckles P/N 1111475 (all dash numbers) and P/N 1111548-01, which are susceptible to hydrogen embrittlement due to imprope...
Why matched: Airworthiness Directives; Various Helicopters
Airworthiness Directives; Bell Textron Inc. and Various Restricted Category Helicopters
Unsafe Condition: The failure of a tension torsion (TT) strap, which can result in loss of a main rotor blade and subsequent loss of control of the helicopter.
Why matched: Airworthiness Directives; Bell Textron Inc. and Various Restricted Category Helicopters
Airworthiness Directives; Various Airplanes
Unsafe Condition: an un-commanded automatic pitch trim runaway when the autopilot was first engaged, which could result in un-commanded automatic pitch trim runaway and loss of control of the airplane.
Why matched: Airworthiness Directives; Various Airplanes
Airworthiness Directives; General Electric Company Engines, and Various Restricted Category Rotorcraft
Unsafe Condition: Inadequate braze coverage of the torque reference tube magnetic insert braze joint of the PT drive shaft assembly, which could result in improper torque and engine speed indications, creating an un...
Why matched: Airworthiness Directives; General Electric Company Engines, and Various Restricted Category Rotorcraft
Airworthiness Directives; General Electric Company Engines, and Various Restricted Category Rotorcraft
Unsafe Condition: The torque reference tube magnetic insert braze joint of the power turbine drive shaft assembly may fail, resulting in improper torque and engine speed indications, which in combination with specif...
Why matched: Airworthiness Directives; General Electric Company Engines, and Various Restricted Category Rotorcraft
Airworthiness Directives; Various Helicopters
Unsafe Condition: Manufacturing defect in screws used inside Pacific Scientific Company buckle part numbers 1111475 (all dash numbers) and 1111548-01, leading to hydrogen embrittlement and potential screwhead separa...
Why matched: Airworthiness Directives; Various Helicopters
Airworthiness Directives; BRP-Rotax GmbH & Co KG (Formerly BRP-POWERTRAIN GMBH & CO KG and Bombardier-Rotax GmbH) Engines and Various Aircraft
Unsafe Condition: Surface abnormalities on the propeller shaft, caused by a deviation in the machining process, could lead to increased wear of the propeller shaft bearings, which could result in failure of the prop...
Why matched: Airworthiness Directives; BRP-Rotax GmbH & Co KG (Formerly BRP-POWERTRAIN GMBH & CO KG and Bombardier-Rotax GmbH) Engines and Various Aircraft
Airworthiness Directives; Various Airplanes, Helicopters, and Engines
Unsafe Condition: Multiple failures of spot-welded, multi-segment v-band couplings at the tailpipe to the turbocharger exhaust housing flange.
Why matched: Airworthiness Directives; Various Airplanes, Helicopters, and Engines
Airworthiness Directives; Various Helicopters
Unsafe Condition: unsafe condition on these products.
Why matched: Airworthiness Directives; Various Helicopters
Airworthiness Directives; Bell Textron Inc., Helicopters and Various Restricted Category Helicopters
Unsafe Condition: Stress corrosion cracking of the main transmission support case lateral mounts.
Why matched: Airworthiness Directives; Bell Textron Inc., Helicopters and Various Restricted Category Helicopters
Airworthiness Directives; Bell Textron Inc., Erickson 214 Holdings, LLC, Leonardo S.p.a., and Various Restricted Category Helicopters
Unsafe Condition: Reports of two in-service failures of forward crosstubes due to fatigue damage, and the issuance of newly established life limits.
Why matched: Airworthiness Directives; Bell Textron Inc., Erickson 214 Holdings, LLC, Leonardo S.p.a., and Various Restricted Category Helicopters
Airworthiness Directives; Bell Textron Inc. Helicopters and Various Restricted Category Helicopters
Unsafe Condition: Cracked main rotor blades (MRBs) with chordwise cracks originating from the extreme trailing edge between blade station 190 and 210.
Why matched: Airworthiness Directives; Bell Textron Inc. Helicopters and Various Restricted Category Helicopters
Airworthiness Directives; Various Transport Airplanes
Unsafe Condition: Smoke and fumes in the flight deck, which could result in excessive flightcrew workload and injury to flight deck occupants.
Why matched: Airworthiness Directives; Various Transport Airplanes
Airworthiness Directives; Various Airplanes
Unsafe Condition: The displayed fuel quantity can have an error as much as four gallons/fuel tank with the display indicating four gallons with an empty tank. In the context of this event, the end level effect is th...
Why matched: Airworthiness Directives; Various Airplanes
Airworthiness Directives; Various Restricted Category Helicopters
Unsafe Condition: Failure of a pin could result in the main rotor blade detaching from the helicopter and subsequent loss of control of the helicopter.
Why matched: Airworthiness Directives; Various Restricted Category Helicopters
Airworthiness Directives; Various Restricted Category Helicopters
Unsafe Condition: Failure of the main driveshaft, which could result in loss of engine power to the transmission and subsequent loss of control of the helicopter.
Why matched: Airworthiness Directives; Various Restricted Category Helicopters