Airworthiness Directives; Rolls-Royce plc RB211-Trent 500, 700, and 800 Series Turbofan Engines
airworthiness · Rule · Final rule. · Published 2010-03-29 · Effective 2010-05-03 · 75 FR 15326
Document
Document number
2010-6311
Federal Register citation
75 FR 15326
Type
Rule
Action
Final rule.
Category
airworthiness
Publication date
2010-03-29
Effective date
2010-05-03
FAA docket
Docket No. FAA-2009-0674
Abstract
The FAA is superseding an existing airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product, and results from the risk of engine fuel-to-oil heat exchanger (FOHE) blockage. The MCAI describes the unsafe condition as: