As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6365 - IAD-ROC - DURING CLIMB, AN UNSCHEDULED LANDING AT IAD DUE TO LIGHT IN GEAR HANDLE ILLUMINATED. AIRCRAFT RETURNED TO GATE. MAINTENANCE REMOVED AND REPLACED RIGHT MAIN GEAR UPLOCK SWITCH. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)