What was found
ROLL TRIM CARTRIDGE CAUSED AILERON NOT TO RETURN TO NEUTRAL POSITION. FLIGHT CONTROL WAS STILL MOVEABLE. WAS FOUND ON PREFLIGHT. BELIEVE DIRT ON ACTUATION ARM CAUSED THE PROBLEM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ROLL TRIM CARTRIDGE CAUSED AILERON NOT TO RETURN TO NEUTRAL POSITION. FLIGHT CONTROL WAS STILL MOVEABLE. WAS FOUND ON PREFLIGHT. BELIEVE DIRT ON ACTUATION ARM CAUSED THE PROBLEM.