As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-18 CHECK A .25 INCH CRACK WAS FOUND IN REVEAL AT UPPER AFT CORNER OF R-1 DOOR CUTOUT BS 323, STR 16 RT. MAINTENANCE REMOVED CRACKED REVEAL AT UPPER AFT CORNER OF R-1 DOOR CUTOUT BS 323, STR 16 RT; FABRICATED A NEW REPLACEMENT REVEAL PER DWG 65-53594; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02.