As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULE MAINTENANCE FLOORBEAM AT FS 251 HAS EVIDENCE OF CORROSION. REMOVE TO EVALUATE. REMOVED CORROSION ON FS 251 FLOORBEAM AS PER SRM 51-21-01, FOUND OUT OF LIMITS AS PER 51-21-01. INSTALLED FLOORBEAM REPAIR ON FS 251 IAW SRM 53-21-00 FIG 815.