As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK CARGO FLOOR PANEL 241QF(PN:152W8452-21) AT STA1358/LBL52-54.75 FOUND CRACK. (OFF WING). MAIN DECK CARGO FLOOR PANEL 241QF(PN:152W8452-21) AT STA1358/LBL52-54.75 CRACK (OFF WING). DAMAGE SIZE:L=2.75" IN LOWER SKIN WITHIN LIMIT. EVALUATED THE DAMAGE AS PER B777 SRM 53-00-50-1A REV43.1. REPAIRED AS PER B777 SRM 53-00-50-2R REPAIR 1 REV43.1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.