As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EXISTING REPAIR FINDINGS, CABIN. EXISTING REPAIR HAS CORROSION & BLEND AT THE FLOORBEAM TOP CHORD STATION 377, LBL 8.7 TO LT SIDE FRAME JOINT, WL 208.8 SNRM 00961. FLOORBEAM REMOVED AS PER SRM 51-40-02 REV 110. NEW FLOORBEAM FABRICATED AS PER BOEING DWG 141N5123 SHT 1 REV A & INSTALLED AS PER BOEING DRAWING 141N5113 SHT 1 REV F. REPAIR CLASSIFIED AS MAJOR.