NPRM FAA-2021-0371

Became AD 2021-15-07

Proposed airworthiness directive · Airbus

Published
May 18, 2021 · 86 FR 26855
Comments due
July 2, 2021
Action
Notice of proposed rulemaking (NPRM)
Docket
FAA-2021-0371
Project
MCAI-2021-00102-T
FR document
2021-10377
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 adopt a new airworthiness directive (AD) for all Airbus SAS Model A330-200, -200 Freighter, -300, -800, and -900 series airplanes; and Model A340-200 and -300 series airplanes. This proposed AD was prompted by reports of incorrect installation of the lower attachment parts of the trimmable horizontal stabilizer actuator (THSA). This proposed AD would require doing a detailed inspection of the THSA lower attachment parts for discrepancies and corrective action if necessary, and would prohibit using earlier versions of certain airplane maintenance manual (AMM) tasks, as specified in a European Union Aviation Safety Agency (EASA) AD, which is proposed for incorporation by reference. The FAA is proposing this AD to address the unsafe condition on these products.

The resulting AD

Notices in this docket · 1