As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R1 DOOR JAMB, FWD UPPER CORNER BEAR STRAP INTERIOR SKIN HAS CRACK EMANATING FROM FIFTH FASTENER FROM TOP IN RADIUS. REMOVED FASTENERS, STOP DRILLED CRACK; FABBED AND INSTALLED REPAIR DUOBLERS IAW B737-300 SRM 51-40-02 PG 1 AND DWG 65C33800.