As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 5119 FROM PWM TO DCA PILOT REPORTED LT AILERON WAS FROZEN. PERFORMED DISCONNECT. ON DESCENT PILOTS RECONNECTED AND NO FURTHER PROBLEMS WERE REPORTED. PROBABILITY OF ICE ON CONTROL SURFACE OR CABLES. AIRCRAFT LANDED UNEVENTFULLY. MX PREFORMED FUNCTIONAL TEST OF AILERON SYSTEM. PERFORMED FUNCTIONAL FLIGHT TEST TO RDU. NO DEFECTS NOTED. IAW CRJ AMM 27-11-00