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 .25 INCH CRACK WAS FOUND ON AFT LOWER WEB CLIP AT L-1 DOOR CUTOUT BS 344, STR 16 LT. MAINTENANCE REMOVED CRACKED AFT LOWER WEB CLIP AT L-1 DOOR CUTOUT BS 344, STR 16; FABRICATED AND NEW REPLACEMENT WEB CLIP; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02 PG 10-11.