THE STUDENT PILOT'S ALCOHOLIC IMPAIRMENT OF EFFICIENCY AND JUDGEMENT WHICH LED TO HIS GEOGRAPHICAL DISORIENTATION AND EVENTUAL FUEL EXHAUSTION AND TOTAL LOSS OF ENGINE POWER, AND HIS FAILURE TO MAINTAIN AIRSPEED DURING THE FORCED LANDING RESULTING IN A STALL/SPIN. A FACTOR WHICH CONTRIBUTED TO THE ACCIDENT WAS THE DARK NIGHT.