What was found
MCN - MAJOR REPAIR - DURING C-17 CHECK A 5/16 INCH CRACK WAS FOUND IN STRINGER TIE CLIP AT BS 867, STR 1. MAINTENANCE REMOVED CRACKED STRINGER TIE CLIP AT BS 867, STR 1; FABRICATED A NEW REPLACEMENT TIE CLIP PER DWG 69-35352; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02, FIG 3, 4, 6, 7, AND 8.