As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YVR - MAJOR REPAIR - DURING C-19 CHECK EXFOLIATION CORROSION WAS FOUND UNDER AFT CARGO FLOOR SUPPORT CHANNEL AT SEVERAL ANCHOR NUTS BETWEEN BS 847 - BS 867; MAINTENANCE REMOVED CORROSION AND FOUND MATERIAL LOSS TO BE OUT OF LIMITS; CUTOUT DAMAGED SECTION OF FLOOR SUPPORT CHANNEL BS 847 - BS 867, LBL 3 TO RBL 3; FABRICATED REPAIR ANGLES AND TRANSVERSE FLOOR STRAP PER DWG 65-45296-24; AND INSTALLED REPAIR PARTS IAW B737-300 SRM 53-00-53, FIG. 201, AND SRM 51-10-02, PG. 10.