WASHINGTON, July 10 -- Federal Aviation Administration has issued a rule called: Airworthiness Directives; CFM International, S.A. Engines.
The rule was published in the Federal Register on July 10 by Brian Knaup, Acting Deputy Director, Integrated Certificate Management Division, Aircraft Certification Service.
Summary: The FAA is superseding Airworthiness Directive (AD) 2025-21-03, which applied to certain CFM International, S.A. (CFM) Model LEAP-1A23, LEAP-1A24, LEAP-1A24E1, LEAP-1A26, LEAP-1A26CJ, LEAP-1A26E1, LEAP-1A29, LEAP-1A29CJ, LEAP-1A30, LEAP-1A32, LEAP-1A33, LEAP-1A33B2, and LEAP-1A35A engines. AD 2025-21-03 required initial and repetitive borescope inspections (BSIs) of the high-pressure turbine (HPT) rotor stage 1 blades. De...