As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-18 CHECK CORROSION WAS FOUND LOWER SURFACE OF TRANVERSE FLOORBEAM T-CAP AT BS 986, BETWEEN RBL 40 AND RBL 44, WL 208. MAINTENANCE REMOVED CORRODED FLOORBEAM T-CAP AT BS 986 FROM RBL 0 TO RBL 50; FABRICATED A NEW REPLACEMENT SECTION OF T-CAP, 2 EACH SUPPORT ANGLES & STRAPS; INSTALLED REPAIR PARTS IAW ER 03-5310-05040-SS1.