As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REWORK:MAIN DECK CARGO COMPARTMENT AT STA 1940 FOUND CENTER FLOOR PANEL UPPER SURFACE HAVE SIGN OF DELAMINATED CONDITION. MEASURED MAIN DECK CARGO COMPARTMENT AT STA 1940 CENTER FLOOR PANEL UPPER SURFAE DELAMINATED DAMAGE SIZE LXW=4"X2.5" OUT OF ALLOWABLE LIMIT AS PER B777 SRM 53- 00-50-1A ALLOWABLE DAMAGE 1 REV 47.5,REPAIRED THE DAMAGE AS PER B777 SRM 53-00-50-2R REPAIR 1 REV 47.5 .THIS IS A MAJOR REPAIR PER GMM 6-2-100.