As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HGS/AUTOLAND FAIL-APPROACH WARN RECEIVED AT CAT2 MINIMUMS AND AUTPILOT KICKED OFF. GROUNDED - YES. DFCS LOGGED 22-11479 , 22-11414 NO HISTORY. PERFORMED DFCS BITE, LRU TESTS AND LAND VERIFY REF B737-800 FIM 22-11 TASK 801 AND GROUP #49 ALL TESTS NORMAL, NO FAULTS. HGS SYSTEM TEST NORMAL REF SMM 34-36-0 NO FAULTS.