Superseded. This AD was superseded by AD 2018-26-01. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2018-18-01
Effective 10/16/2018 · Published 10/01/2018
Airworthiness Directives; CFM International S.A. Turbofan Engines
Summary
The FAA is superseding Airworthiness Directive (AD) 2018-10-11 for all CFM International S.A. (CFM) Model CFM56-7B engines. AD 2018- 10-11 required initial and repetitive inspections of certain fan blades and, if they fail the inspection, their replacement with parts eligible for installation. This superseding AD requires the same initial and repetitive inspections but revises the compliance time for the repetitive…