What was found
YVR - MAJOR REPAIR - DURING C-16 CHECK A CRACK WAS FOUND ON METAL ANGLE ATTACHED TO FUSELAGE WEB BETWEEN STR 13 & 14 RT, BS 400. MAINTENANCE CUT OUT CRACKED PORTION OF FRAME AT BS 400, BETWEEN STR 13 & 14; FABRICATED REPAIR ANGLE, AND INSTALLED REPAIR IAW B737-300 SRM 53-00-07, FIG 207 PG 219.