THE PILOTS'S LACK OF REGARD FOR THE PUBLISHED DECISION HEIGHT OF THE APPROACH AND HIS DECISION NOT TO EXECUTE A MISSED APPROACH. FACTORS CONTRIBUTING TO THE ACCIDENT INCLUDE THE PILOT'S FAILURE TO ATTAIN THE PROPER GLIDEPATH AND DESCENT RATE DURING THE APPROACH, THE PILOT'S POOR IN FLIGHT DECISION TO CONTINUE THE APPROACH, WEATHER CONDITIONS WHICH WERE BELOW APPROACH MINIMUMS, DARK NIGHT LIGHTING CONDITIONS, AND SELF INDUCED PRESSURE BY THE PILOT TO COMPLETE THE FLIGHT.