As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR INTERCOSTAL BS 294-312 RBL 31 CRACKED AT FWD SCREW HOLE. REMOVED INTERCOSTAL IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED THE NEW INTERCOSTAL IAW SRM 51-40-05-0G-0. INSTALLED THE NEW INTERCOSTAL IAW SRM 51-40-02-0G-0, AND DWG 141A5400.