The Civil Aviation Safety Authority of Australia has opened comments on Part 21 of the Civil Aviation Safety Regulations 1998 dealing with certification and airworthiness requirements for aircraft and aircraft parts.
EASA | AD 2017-0075R1
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EASA has issued a revised airworthiness directive 2017-0075R1 for Rolls-Royce RB211 Trent 900s, requiring inspection and replacement of drains masts, effective May 16.
EASA has issued a revised airworthiness directive 2007-0242R1 for Airbus A310s, requiring inspection and modification of outer wings for structural fatigue, effective May 22.
EASA has issued airworthiness directive 2017-0081, superseding 2016-0005, for Airbus A310s, requiring inspection, repair and modification of wing top skin panel attachments at Rib 2 and Rib 3, effective May 22.
EASA has issued airworthiness directive 2017-0082, superseding 2015-0238, for Airbus A300s, A310s and A300-600s, requiring inspection and repair of fuselage bulk cargo door, effective May 22.
EASA | AD 2017-0084
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EASA has issued airworthiness directive 2017-0084 for CFM56-5s and -5Bs, requiring replacement of radial drive shafts, effective May 26.
FAA | NM-17-10
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FAA has issued safety information bulletin NM-17-10 for Boeing 737s, 747s, 757s, 767s and 777s, recommending procedural changes for detecting corrosion damage to the aft fuselage structure in the area of the vacuum waste tanks.