As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON REMOVAL OF I/B FLOOR WEB AT BS 294 TO 344 WL 169 RBL 15 TO 27 FOUND TO BE CRACKED. REMOVED AND REPLACED FLOOR WEB AND INSTALLED ALL BRACKETS AND ANGLES REMOVED FOR INSTALLATION AT BS 294 TO 351 WL 169 RBL 15 TO 27. ALL WORK IAW BAC DRW NR 65-18915.