As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 6266 - IAD- BTV - DURING CRUISE, MADE A UNSCHEDULED LANDING DUE TO UNCOMMANDED INPUT FROM THE AILERONS. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REMOVED AND REPLACED SERVO, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)