What was found
RTO AT 169,300 POUNDS, ZERO AIRSPEED, -2C, 720 PA IN CVG. BRAKE ENERGY NORMAL, AFTER DEICING WHILE IN POSITION ON RUN-WAY WITH 80 PERCENT N1, THE NR 1 SMOKE DETECTOR WARNING LIGHT ILLUMINATED MOMENTARILY PRIOR TO TAKEOFF. REJECTED TAKE-OFF. THE LIGHT EXTINGUISHED WHEN THRUST REDUCED. COMPLETED RTO FLOW CHART REFERRED TO GOM 8.8-2. THE NR 1 SMOKE DETECTOR WARNING LIGHT ILLUMINATED MOMENTARILY. RAN THE MAIN CARGO SMOKE EMERGENCY CHECKLIST AS A PRECAUTION. AIRCRAFT RETURNED TO NORMAL CONFIGURATION. RAN THE MECHANICAL DISCREPANCY FLOW CHART TO COMPLETION.