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-18 CHECK A 1.25 INCH CRACK WAS FOUND IN CLOSE PANEL BETWEEN FORWARD END OF R-2 DOOR CUTOUT AND BS 947. MAINTENANCE REMOVED CRACKED CLOSE PANEL FROM BS 947 TO BS 957, STR 14 RT TO STR 16 RT; FABRICATED A NEW REPLACEMENT CLOSE PANEL PER DWG 65-55872; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02.