What was found
(CAN) AIRCRAFT RETURNED DUE TO RUDDER RATION EICAS MESSAGE. LEFT HAND PRESSURE SWITCH S27 REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) AIRCRAFT RETURNED DUE TO RUDDER RATION EICAS MESSAGE. LEFT HAND PRESSURE SWITCH S27 REPLACED.