What was found
DURING C-CHECK INSPECTION AND WHILE ACCOMPLISHING SERVICE BULLETIN SB 737-53-1204, THE UPPER AND LOWER ATTACH ANGLES WHERE FOUND TO BE CRAKCED AT THE INTERCOSTAL ATTACH POINT, BS 294.5 AND STRINGER 12L. THE REPAIRS ARE BEING ACCOMPLISHED ON NON-ROUTINE 031770. TOTAL CYCLE 41351, TOTAL TIMES 46985.2. (M)