As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION NOTED ON FLOOR SUPPORT STRUCTURE COMMON TO 280 BULKHEAD BETWEEN RBL9-RBL27 (MARKED) ****AIRCRAFT REMOVED FROM SERVICE *** FS 280 BULKHEAD WEB AND FLOOR SUPPORT ANGLE BETWEEN LBL 27 AND RBL 27 IS REPAIRED WITH FULL FS 280 BULKHEAD WEB REPAIR ON JOB 2783541 OP 360