What was found
CREW REPORTED THAT AT V1 THE FLIGHT ATTENDANT REPORTED SMOKE IN THE CABIN. SHORTLY AFTER THE CARGO SMOKE LIGHT CAME ON. THE CREW DISCHARGED THE CARGO EXTINGUISHER BOTTLES, DECLARED AND EMERGENCY, AND RETURNED TO FIELD, WHERE THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND HEAVY AMOUNTS OF DE-ICE FLUID ON THE FUSELAGE AND DRIPPING FROM THE DRAINS. THE ENGINES AND PACKS WERE RUN WITH NO FURTHER DEFECTS NOTED. THE BAGGAGE FIRE EXTINGUISHERS WERE DEFERRED AND WERE LATER REPLACED. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE.