ROTOR Daily®

This proposed airworthiness directive would require modification of the tail rotor control installation, a functional test, and corrective actions as necessary.

Transport Canada and Bell received multiple in-service reports of failed rivets at the joint between the tail boom skin and the tail rotor gearbox support assembly part number (P/N) 429-034-701-101 or P/N 429-035-705-101.

This airworthiness directive affects all EC175 B helicopters except those that have embodied AH modification (MOD) 99A06105 in production.

(FAA) - The FAA is superseding Airworthiness Directive (AD) 2021-04-16, which applied to certain Sikorsky Aircraft Corp. Model S-92A helicopters.

This airworthiness directive (AD) requires a one-time visual inspection and a recurring fluorescent magnetic particle inspection of affected spiral bevel gears for a crack, and....

This proposed airworthiness directive (AD) would require repetitive inspections of the MRH chip detectors, or for helicopters not equipped with chip detectors....

This EASA airworthiness directive (AD) 2021-0101: Airbus Helicopters Models SA 365, AS365 and EC155 helicopters; ATA 52 – Doors – Placards – Installation; ATA – Rotorcraft Flight – Section Emergency Procedures – Amendment.

This EASA airworthiness directive (AD) 2021-0099: Airbus Helicopters Models AS350 and AS355 helicopters; ATA 55 – Stabilizers – Vertical Fin – Inspection.

This proposed airworthiness directive (AD) would require establishing life limits and CMR tasks for various parts.

This proposed airworthiness directive (AD) would require repetitive visual inspections of the main rotor actuator (MRA), as specified in an EASA AD.