As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURBIN THE FLAI MANEVER AND JUST BEFORE TOUCH DOWN ON THE AUTOLAND, THE AIRCRAFT PITCHED UP AND YAWED AND BANKED LEFT ALARMINGLY DISCONNECTED AUTOPILOT AT LEFT GEAR TOUCHDOWN AND RECOVERED MANUALLY. WE DID NOT HAVE APPROACH WARNING. GROUNDED - YES. ACCOMPLISHED LAND VERIFY IAW B737-800 AMM 22-11-00. AND HGS SYSTEM TEST IAW SMM 34-36-00. NO DEFECTS NOTED.