As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW REPORTED THAT THE FUSELAGE DOOR LIGHT CAME ON. CREW RAN QRH AND ELECTED TO RETURN TO DEPARTURE. DID NOT DECLARE AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE ADJUSTED FORWARD RT EMERGENCY EXIT DOOR CLOSED AND LOCKED SENSOR IAW AMM AND OPS CHECKED GOOD. ACFT IS GOOD FOR SERVICE.