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-03 CHECK A 1/2" CRACK WAS FOUND ON FRAME ATTACH ANGLE (SHEAR TIE) AT BS 727D, BELOW STR 15 R/H. MAINTENANCE REMOVED DAMAGED SHEAR TIE AT BS 727D, BELOW STR 15 R/H; FABRICATED A NEW REPLACEMENT SHEAR TIE; INSTALLED REPAIR PART IAW DWG 69-62049, AND B737-300 SRM 51-40-02, PG. 12.