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-20 CHECK A CRACK WAS FOUND JUST ABOVE THE LOWEST DOOR STOP ON THE OUTER CHORD OF FORWARD FRAME OF AFT CARGO DOORWAY. MAINTENANCE REMOVED DAMAGED SECTION OF FRAME, FABRICATED NEW SECTION OF FRAME AND A FILLER, AND INSTALLED REPAIR PARTS PER B737-200 SRM 51-10-1, PG. 8, AND DWG 65-47959.