What was found
ON TAXI OUT, CHECKING CONTROLS F/O SIDE AILERONS EXTREMELY STIFF, VERY DIFFICULT TO MOVE. AFTER INSPECTION FOUND SPRING (P/N 69881284-2), BROKEN ON F/O AILERON DRUM ASSY (P/N 253T1142-3).
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON TAXI OUT, CHECKING CONTROLS F/O SIDE AILERONS EXTREMELY STIFF, VERY DIFFICULT TO MOVE. AFTER INSPECTION FOUND SPRING (P/N 69881284-2), BROKEN ON F/O AILERON DRUM ASSY (P/N 253T1142-3).