What was found
AUTOPILOT WILL NOT TEST DOWN, ALWAYS TESTS UP. UNIT REMOVED AND BENCH TESTED, MALFUNCTION DUPLICATED ON BENCH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AUTOPILOT WILL NOT TEST DOWN, ALWAYS TESTS UP. UNIT REMOVED AND BENCH TESTED, MALFUNCTION DUPLICATED ON BENCH.