What was found
SMOKE AND FUMES IN THE COCKPIT. [06-14-07] ON PREFLT CHECK WHEN FLT CREWS TURNED ON WINDOW HEAT, ACRID ODOR NOTICED. FOUND 1L WINDOW POWER TERMINAL BURNED & ASSOCIATED TERMINAL CAP MELTED. NOTICED CAPT'S FLOOD LIGHTS WERE INOP, WHEN FLOOD LIGHT RHEOSTAT TURNED TO FULL BRIGHT, ODOR REAPPEARED. ISOLATED FAULT DOWN TO CAPTAINS & CENTER PANEL FLOODLIGHT CONTROL UNIT, WHICH IS LOCATED BEHIND PANEL NEAR RUDDER. RESET LIGHT BREAKERS, LIGHT WORKED NORMAL & NO SIGN OF SMOKE OR ODOR WITH C.BREAKER FOR CAPTS NR 1 FRONT WINDOW HEAT OPEN AND DEFFERED. REPLACED WINDOW AND WINDOW HEAT CONTROLLER, PRECAUTIONARY.