As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-4 CHECK, INSPECTION REPORTED CORROSION ON FLOORBEAM AFT OF L2 DOOR CUTOUT AT FR68 TO FR69, Y1292. FLOORBEAM WAS FOUND TO BE OUT OF LIMITS PER 53-00-14. REMOVED AND REPLACED FLOORBEAM FROM C64 TO C69 PER SRM'S 51-42-11 AND 51-44-11.