What was found
MCN - MAJOR REPAIR - DURING C-17 CHECK A 1 INCH CRACK WAS FOUND IN STRINGER TIE CLIP AT BS 277, STR 14 LT. MAINTENANCE REMOVED CRACKED STRINGER TIE CLIP AT BS 277, STR 154 LT; FABRICATED A NEW REPLACEMENT TIE CLIP PER DWG 69-36600; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02 FIG 8, 12, 13 & 14.