What was found
(CAN) DURING CRUISE, THE F/O ALTIMETER OFF FLAG CAME INTO VIEW ON NUMEROUS OCCASSIONS. THE EGPWS FAULT LIGHT ALSO ILLUMINATED. PILOT ELECTED TO PERFORM AN AIR TURN BACK. NR 2 DIGITAL AIR DATA COMPUTER REPLACED. (TC NR 20061211003)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING CRUISE, THE F/O ALTIMETER OFF FLAG CAME INTO VIEW ON NUMEROUS OCCASSIONS. THE EGPWS FAULT LIGHT ALSO ILLUMINATED. PILOT ELECTED TO PERFORM AN AIR TURN BACK. NR 2 DIGITAL AIR DATA COMPUTER REPLACED. (TC NR 20061211003)