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 .125 INCH CRACK WAS FOUND ON LOWER ANGLE AT L-1 DOOR CUTOUT, BS 344, STR 16 LT. MAINTENANCE REMOVED CRACKED LOWER ANGLE AT L-1 DOOR CUTOUT, BS 344, STR 16 LT; FABRICATED A NEW REPLACEMENT ANGLE PER DWG 69-16509; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02 PG 10 & 11.