What was found
CAPTAIN'S ALTIMETER AND ALTITUDE ALERTER FLAGGED DURING CLIMBOUT. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED CAPTAIN'S AIR DATA COMPUTER. OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CAPTAIN'S ALTIMETER AND ALTITUDE ALERTER FLAGGED DURING CLIMBOUT. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED CAPTAIN'S AIR DATA COMPUTER. OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE.