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 .2500 INCH CRACK WAS FOUND ON RT UPPER WING TRAILING EDGE SUPPORT ANGLE ON NR 2 FLAP TRACK OUTBOARD, WBL 204. MAINTENANCE REMOVED CRACKED SUPPORT ANGLE AT WBL 204; FABRICATED A NEW REPLACEMENT ANGLE; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02, PG. 1.