Summary
We are adopting a new airworthiness directive (AD) for certain Rolls-Royce plc (RR) Trent 1000-A, Trent 1000-C, Trent 1000-D, Trent 1000-E, Trent 1000-G, and Trent 1000-H turbofan engines. This AD requires initial and repetitive inspections of affected high-pressure turbine (HPT) blades for cracks. This AD was prompted by high engine vibration due to HPT blade deterioration resulting in operational disruptions. We are issuing this AD to correct the unsafe condition on these products.
Directive Details
AD Number
FAA-2016-9510
Document Number
2017-03739
Type
Rule
Publication Date
February 27, 2017
Effective Date
March 14, 2017
Affected Manufacturer
Rolls-Royce plc Turbofan
Criticality
routine
Emergency
No
Docket ID
Docket No. FAA-2016-9510
Topics
Official Documents
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