As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING AUTOLAND/HGS APPROACH WE RECEIVED AN NO AIII & APRCH WARN ANNUN CAUTION IN HUD AT 50 FT. IT SEEMED TO BE ENTERING FLARE MODE FOR A/C NORMALLY THOUGH A/P WAS DISCONNECTED AND LANDED A/C MANUALLY. PROTECTED AREA WAS CLEAR. ONE A/C LANDED BEFORE US BUT WAS WELL CLEAR OF HIGH SPEED TAXI IN. GROUNDED - YES. ON DEFERRAL.