WASHINGTON, July 15 -- Federal Aviation Administration has issued a proposed rule called: Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG Engines.

The proposed rule was published in the Federal Register on July 15 by Brian Knaup, Acting Deputy Director, Integrated Certificate Management Division, Aircraft Certification Service.

Summary: The FAA proposes to adopt a new airworthiness directive (AD) for all Rolls-Royce Deutschland Ltd & Co KG (RRD) Model BR700-725A1-12 engines. This proposed AD was prompted by the manufacturer revising the airworthiness limitations section (ALS) of the existing time limits manual (TLM) to introduce new or more restrictive airworthiness limitations and associated thresholds and intervals for lif...