Summary
The FAA withdraws an NPRM that published on August 25, 2017 regarding an unsafe condition involving certain CFM International CFM56-7B turbofan engines. The agency subsequently determined that the identified unsafe condition was not adequately addressed by the proposed actions and published two final rules that adequately address the identified unsafe condition.
Directive Details
AD Number
FAA-2017-0313
Document Number
2018-20715
Type
Proposed Rule
Publication Date
September 26, 2018
Effective Date
September 26, 2018
Affected Manufacturer
CFM International S.A. Turbofan
Criticality
routine
Emergency
No
Docket ID
Docket No. FAA-2017-0313
Official Documents
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