What was found
APPROACH WARNING ON TOUCHDOWN ACCOMPANIED BY ROLLOUT WARNING ON AUTOLAND. AS AUTOPILOT DISCONNECTED AIRCRAFT NOSE ROSE AND HAD TO BE CORRECTED WITH NOSE FORWARD. GROUNDED - YES. RELEASED PER MEL 22-20B, 22-99B, 22-99C AUTOLAND INOP CATIII AUTOLAND NOT AUTHORIZED. APPROACH WARNING AND ROLLOUT WARNING IS A HGS ISSUE, ACCOMPLISHED LLM SPECIAL CONDITION FOR HGS REF B737-800 AMM 22-00-01. NO ISSUE NOTED, ACCOMPLISHED LLM SPECIAL CONDITION FOR AUTOLAND REF AMM 22-00-01 NO ISSUE NOTED.