What was found
MAJOR REPAIR - DURING C-18 CHECK A .1875 INCH CRACK WAS FOUND ON FRAME ATTACH ANGLE AT BS 294.5, STR 13 LT MAINTENANCE REMOVED CRACKED FRAME ATTACH ANGLE AT BS 294.5, STR 13 LT; FABRICATED A NEW REPLACEMENT ANGLE IAW DWG 65-1633; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02, FIG. 8, 12, AND 14, PG. 1, 4, 45, AND 64.