As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 3095 - AFTER DEPARTURE FROM DSM, THE CARGO DOOR WARNING LIGHT ILLUMINATED. THE CREW ELECTED TO RETURN TO DSM AND THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE PERSONNEL FUNCTIONALLY TESTED THE CARGO DOOR WARNING SYSTEM, BUT WERE UNABLE TO DUPLICATE THE DISCREPANCY. ALL SYSTEMS OPERATED SATISFACTORILY. (X)