Airworthiness Directives; CFM International, S.A. Engines
The comment period closed Aug 31, 2026.
The FAA proposes to supersede Airworthiness Directive (AD) 2018-26-01, which applies to all CFM International, S.A. (CFM) Model CFM56-7B engines. AD 2018-26-01 requires initial and repetitive ultrasonic inspections or eddy current inspections of certain fan blades for crack indications and, depending on the results of the inspections, replacement with parts eligible for installation. Since the FAA
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- Jul 31, 2026
Rule published
Airworthiness Directives; CFM International, S.A. Engines
Transportation Department
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