As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6522 - IAD-RIC - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO FLAPS WOULD NOT RETRACT. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND RESET EMERGENCY SELECT BUTTON ON CONTROL UNIT, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)