As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTOPILOT TRANSFERRED COPILOT, PILOTS SIDE ATTITUDE INDICATOR SHOWS DISCREPANCY WITH COPILOTS SIDE. INDICATES 2.5 DEGREES LOW IN CLIMB, 1 DEGREE LOW LEVEL FLIGHT. CHECKED FOR CURRENT CODES ON AIP SYS, NO CURRENT CODES AT THIS TIME. PERFORMED AHRS HEADING, PITCH AND ROLL FUNCTIONAL TEST. NO DEFECTS NOTED. PERFORMED AHRS LEVELING PROCEDURE. OPS CHECKED NORMAL. WORK DONE IAW MM 34-21-16.