AD NO.
2023-04-19
SUBJECT
Joint Aircraft System Component (JASC) Code 7230, Turbine Engine Compressor Section.
APPLICABILITY
This AD applies to General Electric Company (GE) GE90-110B1 and GE90-115B model turbofan engines with an installed high-pressure compressor (HPC) rotor stage 7-9 spool with part number (P/N) 2032M23G01, P/N 2032M23G02, P/N 2676M00G01, or P/N 2676M00G02, and a serial number listed in paragraph 4., Appendix—A, Table 1 of GE GE90-100 Service Bulletin (SB) 72-0905 R00, dated July 25, 2022 (GE SB 72-0905).
ISSUED BY
FAA
