As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING RETRACT OF MLG PER B737 MM 32-32-0 FOR COMPLIANCE WITH VASI EO NR 32-30-1 RT GEAR OPERATION AND FAIRING WAS SATISFACTORY. ON DOWN SELECTION THE UPPER FLYING DOOR RUBBED HARD ON THE LOWER DOOR JAMMING BOTH DOORS TOGETHER AND CAUSING DOOR RODS AND FITTINGS TRACK. MALFUNCTION BEING INVESTIGATED. DAMAGE ASSESSMENT, REPAIR AND REPLACEMENT IN PROGRESS.