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 ON THE AFT CARGO DOOR LOWER AFT CROSS BEAM. MAINTENANCE REMOVED EXISTING T-CHORD AND FILLER, FABRICATED AND INSTALLED REPAIR PARTS IAW BSB 737-52A1079, AND AWA ER 15-5233-02116-GF1.