What was found
DURING C-CHECK, FOUND LEFT KEEL BEAM RIB AT STATION 525 LOWER SIDE HAS A CRACK AT INBOARD END. MTC REMOVED AND REPLACED IAW SRM 53-01 FIG 2 SHEET 4 AND DAC DRAWING 9957740.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, FOUND LEFT KEEL BEAM RIB AT STATION 525 LOWER SIDE HAS A CRACK AT INBOARD END. MTC REMOVED AND REPLACED IAW SRM 53-01 FIG 2 SHEET 4 AND DAC DRAWING 9957740.