NPRM FAA-2021-0873

Became AD 2021-26-14

Proposed airworthiness directive · Airbus Helicopters

Published
October 22, 2021 · 86 FR 58600
Comments due
December 6, 2021
Action
Notice of proposed rulemaking (NPRM)
Docket
FAA-2021-0873
Project
MCAI-2021-00336-R
FR document
2021-22462
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) 2018-11-01, which applies to certain Airbus Helicopters Model AS332L2 and EC225LP helicopters. AD 2018-11-01 requires installing a cut-out for the left-hand (LH) and right-hand (RH) rail support junction profiles and repetitively inspecting splices, frame 5295, and related equipment for a crack. Since the FAA issued AD 2018-11-01, the manufacturer has developed a modification for in-service helicopters for replacing aluminum splices with steel splices on frame 5295. This proposed AD would retain the requirements of AD 2018-11-01 and require a modification for replacing aluminum splices with steel splices on frame 5295 if cracking is found. This proposed AD would also provide terminating action for the repetitive inspections. The FAA is proposing this AD to address the unsafe condition on these products.

The resulting AD

Notices in this docket · 1