What was found
ON FLIGHT 3434 THE CREW REPORTED THEY RECEIVED A BAGGAGE SMOKE EICAS MESSAGE AND BAGGAGE THE EXT BUTTON ILLUMINATED DURING CLIMB THROUGH ABOUT FTL 350. BAGG EXG BUTTON PRESSED EICAS MSG CLEARED NO SMOKE EVIDENT FROM FLIGHT ATTEDANT INSPECTION FROM LAV PEEP HOLE INSPECTED CARGO COMPARTMENT FOR FIRE OR SMOKE DAMAGE NO DAMAGE NOTED. THE CREW DECLARED A PRECAUTIONARY EMERGENCY AND RETURNED TO GCK. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS REMOVED FROM SERVICE. INSPECTED CARGO COMPARTMENT FOR FIRE OR SMOKE DAMAGE NO DAMAGE NOTED. THE AIRCRAFT WAS RETURNED TO SERVICE.