As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
YVR - C19 CK - FLOORBEAM AT BS 967 HAS CORROSION BETWEEN BL 0 AND RBL 30 ON TOP SURFACE. AFTER CORROSION REMOVAL, MATERIAL LOSS BEYOND SRM LIMITS. MAINTENANCE REMOVED DAMAGED SECTION OF FLOORBEAM TOP CAP AND REPLACED IAW B737 SRM 53-10-9, FIG 2, PG 7.