As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ACCOMPLISHING INSPECTIONS OF THE FS 178 BULKHEAD PER AD 2000-05-29, TYPICAL CRACKS WERE FOUND IN THE ADJACENT FLOOR WEBS AT WL 207 AND RBL & LBL 25. THE CRACKED WEBS WERE REMOVED AND NEW WEBS INSTALLED PER BAC S/B 737-53A1173 AND ER/A 377928-14AD.