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Proposed Rule2021-12515

Airworthiness Directives; Leonardo S.p.a. Helicopters

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
June 16, 2021

Issuing agencies

Transportation DepartmentFederal Aviation Administration

Abstract

The FAA proposes to adopt a new airworthiness directive (AD) for Leonardo S.p.a. (Leonardo) Model AB139 and AW139 helicopters with certain main rotor blades MRB installed. This proposed AD was prompted by a report of an in-flight loss of a main rotor blade (MRB) tip cap. This proposed AD would require inspecting the MRB tip cap for disbonding. The FAA is proposing this AD to address the unsafe condition on these products.

Indexed from Federal Register on June 16, 2021.

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