As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AP TEST FAIL. AP2 TRIM. A TEST FLIGHT EVALUATION REVEALED AUTO PILOT TEST FAILED WITH AP2 AND TRIM DISPLAYED ON THE CAD AND THE ROLL "R" IN A FLASHING BOX DISPLAYED ON BOTH PILOTS' PFDS. PULLED/RESET ALL ASSOCIATED CIRCUIT BREAKERS AND ATTEMPTED TEST AGAIN WITH SAME RESULTS. REMOVED AND REPLACED TRIM ACTUATOR IAW AMM 67-14-00, 4-1.