What was found
(CAN) DURING PRE-TAKEOFF CHECKS A VIBRATION WAS GENERATED WHEN RIGHT AILERON WAS COMMANDED. AIRCRAFT RETURNED TO BLOCKS. #14 SPOILER ACTUATOR WAS BINDING, REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING PRE-TAKEOFF CHECKS A VIBRATION WAS GENERATED WHEN RIGHT AILERON WAS COMMANDED. AIRCRAFT RETURNED TO BLOCKS. #14 SPOILER ACTUATOR WAS BINDING, REPLACED.