What was found
YVR - MAJOR REPAIR - DURING C-20 CHECK A 3/4" CRACK WAS FOUND ON ATTACH ANGLE AT BS 360, STR 11 L/H, JUST AFT OF L-1 DOOR. MAINTENANCE REMOVED THE DAMAGED ATTACH ANGLE AT BS 360, STR 11 L/H; FABRICATED A NEW REPLACEMENT ATTACH ANGLE; INSTALLED REPAIR PART IAW DWG 65-17684, AND SRM 51-30-2, PG. 5.