NPRM FAA-2021-0559

Became AD 2021-19-09

Proposed airworthiness directive · Airbus Helicopters

Published
July 12, 2021 · 86 FR 36516
Comments due
August 26, 2021
Action
Notice of proposed rulemaking (NPRM)
Docket
FAA-2021-0559
Project
MCAI-2021-00079-R
FR document
2021-14692
Products
Aircraft

A proposal is not in force. If adopted, it becomes an AD, usually with changes. Only the Federal Register edition is official.

Summary

The FAA proposes to supersede airworthiness directive (AD) 2020-24-03 which applies to certain Airbus Helicopters Model AS350B, AS350BA, AS350B1, AS350B2, AS350D, AS355E, AS355F, AS355F1, and AS355F2 helicopters. AD 2020-24-03 requires testing the UP/DOWN switches of a certain part-numbered DUNLOP cyclic stick grip, installing a placard, and revising the existing Rotorcraft Flight Manual (RFM) for your helicopter, or removing the DUNLOP cyclic stick grip. Since the FAA issued AD 2020-24-03, Airbus Helicopters developed a modification procedure for the electrical wiring of the hoist control of the DUNLOP cyclic stick grip. This proposed AD would retain some requirements of AD 2020-24-03 and would also require incorporating the new modification, and removing the placard and the RFM amendment installed previously as required by AD 2020-24-03. The proposed additional actions would be required as specified in a European Union Aviation Safety Agency (EASA) AD, which is proposed forincorporation by reference (IBR). The FAA is proposing this AD to address the unsafe condition on these products.

The resulting AD

Notices in this docket · 1