As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YWG - MAJOR REPAIR - "C" - DURING C-08 CHECK CORROSION WAS FOUND ON FORWARD AND AFT FLOOR SUPPORT IN FORWARD CABIN AT Y254, FR 15-19. MAINTENANCE CLEANED CORROSION AND FOUND MATERIAL LOSS OUT OF LIMITS PER SRM 53-11-14; REMOVED CORRODED FLOOR SUPPORT; FABRICATED NEW FLOOR SUPPORT AND INSTALLED REPAIRS IAW DWG D53112818 AND SRM 51-42-11 PG.1, PARA 5.