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 EXFOLIATION CORROSION WAS FOUND ON AFT SIDE OF FRAME AT BS 360, BETWEEN STR 27 LT AND STR 28 LT. MAINTENANCE REMOVED SHEAR TIE AND CUTOUT DAMAGE IN FRAME FOOT AT BS 360, BETWEEN STR 27 LT AND STR 28 LT; FABRICATED A NEW REPLACEMENT SHEAR TIE AND FRAME FOOT PER DWG 69-58280; INSTALLED REPAIR PARTS IAW B737-300 SRM 53-00-07, FIG. 210.