As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN FLOOR INTERCOSTAL BS 277-BS 294.5; RBL 1; WL 208 IS CRACKED. / REMOVED INTERCOSTAL BS277-294 RBL1; LOCATED AND DRILLED NEW INTERCOSTAL; ALL I.A.W BOEING DWG 141A5400; SRM 51-40-05-0G-0; 51-40-02-0G-0. OK TO INSTALL 80512R 23JUL20. INSP 357 JUL232020 INSTALLED NEW INTERCOSTAL (BS277-BS294.5 RBL1 WL208 I.A.W BOEING DWG 141A5400 AND SRM 51-40-02-0G-0.