Superseded. This AD was superseded by AD 2026-14-06. Verify which one applies to your serial and effectivity before any maintenance action.

AD 2025-21-03

Effective 12/29/2025 · Published 12/12/2025

Airworthiness Directives; CFM International, S.A. Engines

CFM International

Summary

The FAA is adopting a new airworthiness directive (AD) for 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. This AD was prompted by reports of two in-flight shutdowns and subsequent investigation by the manufacturer that revealed cracks in the high-pressure…

Read the full AD on the Federal Register See what applies to your aircraft — Logbook