What was found
MCN - MAJOR REPAIR - DURING C-17 CHECK A .75 INCH CRACK WAS FOUND ON STRINGER TIE CLIP IN AFT CARGO COMPARTMENT AT BS 727D, STR 23 LT. MAINTENANCE REMOVED DAMAGED STRINGER TIE CLIP AT BS 727D, STR 23 LT; FABRICATED A NEW REPLACEMENT TIE CLIP; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02 PG 38, FIG 8 AND SRM 51-40-05 PG 7 FIG 4.