AD NO.
2023–07–11
SUBJECT
Joint Aircraft System Component (JASC) Code 7230, Turbine Engine Compressor Section.
APPLICABILITY
This AD applies to CFM International, S.A. (CFM) Model LEAP–1B21, LEAP–1B23, LEAP–1B25, LEAP–1B27, LEAP–1B28, LEAP–1B28B1, LEAP–1B28B2, LEAP–1B28B2C, LEAP–1B28B3, LEAP– 1B28BBJ1, and LEAP–1B28BBJ2 engines with an installed No. 3 bearing spring finger housing, part number 2542M54G01, and serial number identified in Table 1 of CFM Service Bulletin LEAP–1B–72– 00–0369–01A–930A–D, Issue 001–00, dated August 22, 2022 (CFM SB LEAP–1B–72–00–0369– 01A–930A–D).
ISSUED BY
FAA