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-15 CHECK A .5 INCH CRACK WAS FOUND ON R-1 DOOR FRAME AT AFT NR 4 STOP FITTING CUTOUT. MAINTENANCE STOP DRILLED CRACK AND PERFORMED HFEC TO VERIFY CRACK WAS CONTAINED, ALODINED AND PRIMED IAW B737-200 SRM 51-10-2 PG 7.