As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-17 CHECK A .1250 INCH CRACK WAS FOUND ON STRINGER TIE CLIP IN AFT CARGO COMPARTMENT AT BS 727B, STR 23 LT. MAINTENANCE REMOVED AND REPLACED CRACKED STRINGER TIE CLIP AT BS 727B, STR 23 LT IAW DWG 69-46596.