Summary
We are adopting a new airworthiness directive (AD) for certain Rolls-Royce Corporation (RRC) AE 3007C and 3007C1 turbofan engines. This AD was prompted by analysis and by cracks found in the high- pressure turbine (HPT) wheel during an inspection. This AD requires replacement of the affected HPT wheels at new, lower life limits. We are issuing this AD to correct the unsafe condition on these products.
Directive Details
AD Number
FAA-2016-9553
Document Number
2017-12077
Type
Rule
Publication Date
June 13, 2017
Effective Date
July 18, 2017
Affected Manufacturer
Rolls-Royce Corporation Turbofan
Criticality
routine
Emergency
No
Docket ID
Docket No. FAA-2016-9553
Topics
Official Documents
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