As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT WAS ALIGNED WITH THE LT EDGE OF THE RUNWAY DURING AUTOLAND AT APPROXIMATELY 100 FT. RECEIVED APPROACH WARNING AT 50 FT. ACFT GROUNDED. TROUBLESHOT IAW FIM REF 22-11, TASK 825. PERFORMED LAND VERIFY TEST IAW AMM TASK 22-11-00-700-801. TEST PASSED NO FAULTS. GROUND TESTED BOTH NR 1 + NR 2 ILS SYSTEMS BY PROVIDING ILS SIGNAL FROM IFR 4000, NO DEFECTS NOTED WITH NR 1 OR NR 2 SYSTEMS, BOTH LOCALIZER INDICATIONS MATCH AND FOLLOW CORRECTLY.