As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AFTER T/O EICAS MSGS (RUDDER RATIO,AILERON LOCKOUT) ALTIMETER, AIRSPEED, IVSI OUTSIDE LIMITS BETWEEN CAPT AND F/O, AUTO PILOTS WOULD NOT ENGAGE. NOTE: MOC REQUESTED F/O ALT ADC BE SELECTED, FAULT CLEARED. FLT CREW ELECTED TO RTN TO YVR. RT ADC FAULT BULB SHOWS AFTER TEST. ADC REPLACED AND FUNCTION CHECK SERVICE.