As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON CABIN FLOOR STRUCTURE SUPPORT ANGLE AT SERVICE DOOR FS349 AND RBL28 TO RBL42. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED ANGLE SUPPORT ANGLE AT SERVICE DOOR FS349 AND RBL28 TO RBL42. RESTORED PROTECTIVE FINISH. ALL WORK WITHIN LIMITS WAS PERFORMED IAW SRM 53-21-15 REV 39, SRM 53-00-00 REV 39, SRM 51-42-06 REV 39, SRM 51-42-20 REV 39.