What was found
CONFIGURATION ERROR WAS DETECTED IN ESN V12188 (OPERATED BY BAW BRITISH AIRWAYS), THE FIRST STANDARD MOTOR RELEASED POST SB 72-0716. THIS WAS CERTIFIED ON MAY 12, 2025, BEEN INSTALLED A POST SB 72-0716 P/N FOR HPC STAGE 3 BLADE. THE INSTALLED P/N WAS 6C8403 (SELECT P/N AS PER SB 72-0716) INSTEAD OF 6C8368 (STANDARD P/N). TO CONFIRM THE CORRECT INTERPRETATION OF THE SB, A CUSTOMER INQUIRY WAS SENT TO IAE, WHO CONFIRMED THE MISINTERPRETATION. THE WIP (WORK IN PROGRESS) WAS REVIEWED, AND THE ONLY MOTOR DETECTED WAS V12188.