As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A/P STOPPED WORKING IN FLIGHT AND A/T FAIL MSG APPEARED AS WELL. IT WAS ALSO REPORTED THAT A TAT FAIL MSG WAS PRESENT ALONG WITH A ELECTRICAL SMELL IN THE COCKPIT. MAINTENANCE WAS DISPATCHED TO THE A/C AND TROUBLESHOT PER EMB AMM. MTX FOUND BURNT CONNECTOR FOR TAT NR 2. MTX REMOVED AND REPLACED TAT NR 2 AND CONNECTOR, AND PERFORMED OPS CHECK PER EMB AMM. A/C RELEASED BACK INTO SERVICE.