What was found
SEE SDR REPORT RAIA201109300002. AIRCRAFT WAS DEFERRED FOR BAGGAGE COMPARTMENT SMOKE MESSAGE ON THE EICAS IN PIT. AIRCRAFT WAS FERRIED TO STL. MAINTENANCE RANG OUT WIRES FROM PIN NR 5 ON BOTH SMOKE DETECTORS TO PIN A28 ON THE DAU. PIN RING OUT WAS GOOD. REMOVED AND REPLACED NR 2 SMOKE DETECTOR, BOTH BAGGAGE COMPARTMENT FIRE BOTTLES & BAGGAGE COMPARTMENT SMOKE TEST RELAY K0129. OPS CHECK OF CARGO SMOKE DETECTION SYSTEM WAS GOOD. AIRCRAFT FLEW A CHECK FLIGHT AND THE CHECK FLIGHT WAS GOOD.