What was found
CREW SMELLED AND SAW LIGHT SMOKE IN COCKPIT SHORTLY AFTER TAKEOFF FROM VGT. AIRCRAFT MADE EMERGENCY LANDING AT LAS. MAINTENANCE PERSONNEL FOUND FLIGHT COMPARTMENT COOLING FANS SWITCH/BREAKER 'ON' AND CO-PILOTS FAN BLADES LODGED AGAINST CEILING PANEL. FAN MOTOR OVERHEATED CAUSING HEAT DAMAGE TO PLASTIC FAN HOUSING. FAN ASSEMBLY WAS REPLACED. (M)