NPRM FAA-2012-1100

Became AD 2013-05-13

Proposed airworthiness directive · Rolls-Royce Deutschland

Open in Federal Register Comment on regulations.gov

Published: November 7, 2012 · 77 FR 66771
Comments due: January 7, 2013
Action: Notice of proposed rulemaking (NPRM)
Became: AD2013-05-13
Docket: FAA-2012-1100
Project: 2012-NE-29-AD
FR document: 2012-27108
Products: Engine

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

Summary

We propose to adopt a new airworthiness directive (AD) for certain Rolls-Royce Deutschland Ltd & Co KG (RRD) BR700-710 series turbofan engines. This proposed AD was prompted by service experience that demonstrated premature wear of the splined coupling on the fuel pump. This proposed AD would require replacement of the affected fuel pump splined couplings. We are proposing this AD to prevent failure of the engine and loss of the airplane.

The resulting AD

AD 2013-05-13HistoricalFuel pump splined couplings · Rolls-Royce Deutschland BR700-710A1-10, BR700-710A2-20 and BR700-710C4-11Effective Apr 24, 2013 · Replaced by AD 2022-26-02

Notices in this docket · 1

FR 2012-27108Notice of proposed rulemaking (NPRM)Published Nov 7, 2012 · comments due Jan 7, 2013