AD NO.
2026-0174
SUBJECT
ATA 05 – Time Limits / Maintenance Checks – Airworthiness Limitations Section – Amendment
APPLICABILITY
CFM56-7B20, CFM56-7B22, CFM56-7B22/B1, CFM56-7B24, CFM56-7B24/B1, CFM56-7B26, CFM56-
7B26/B1, CFM56-7B26/B2, CFM56-7B27, CFM56-7B27/B1, CFM56-7B27/B3, CFM56-7B27A, CFM56-
7B27A/3, CFM56-7B20/2, CFM56-7B22/2, CFM56-7B24/2, CFM56-7B26/2, CFM56-7B27/2, CFM56-
7B20/3, CFM56-7B22/3, CFM56-7B22/3B1, CFM56-7B24/3, CFM56-7B24/3B1, CFM56-7B26/3,
CFM56-7B26/3F, CFM56-7B26/3B1, CFM56-7B26/3B2, CFM56-7B26/3B2F, CFM56-7B27/3, CFM56-
7B27/3F, CFM56-7B27/3B1, CFM56-7B27/3B1F and CFM56-7B27/3B3 engines, all serial numbers.
These engines are known to be installed on, but not limited to, Boeing 737-600, 737-700, 737-800,
737-900 and 737-900ER series aeroplanes.
ISSUED BY
EASA