Civil Aviation Safety Authority of Australia has issued airworthiness bulletin 34-020 Issue 3, to raise awareness of potential interference of radio altimeter systems from 5th generation telecommunications infrastructure and highlight and encourage reporting of radio altimeter or radio altimeter integrated system faults so that the Authority, in conjunction with other services and authorities, can use this data to help determine if airborne radio altimeter systems are affected by spurious interference.
EASA has issued 2021-0219 for Airbus A380-841s, -842s and -861s, requiring modification and replacement of body landing gear retraction actuators, effective Oct. 12, 2021.
EASA has issued 2021-0218 for ATR42s and ATR72s, requiring inspection and replacement of crew and passenger oxygen cylinders, effective Oct. 11, 2021.
EASA has canceled proposed airworthiness directive 21-139-CN for Pilatus PC-12s, PC-12/45s, /47s and /47Es, requiring inspection and replacement of nose landing gear fork assembly.
A listing of airworthiness directives and bulletins from around the world.