As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN DOOR DID NOT OPEN NORMALLY, USE OF THE FWD DOOR EMERGENCY VLV WAS REQUIRED TO OPEN DOOR. FLT 5474 FOUND SWITCH FOR MAIN CABIN DOOR STUCK IN. FREED OUTSIDE SWITCH, CYCLED DOOR SEVERAL TIMES. OPERATIONS CHECKED GOOD AT THIS TIME.