What was found
FLL - FLT 1174 - BURNING SMELL IN CABIN TWICE ONCE AT TAKEOFF AGAIN AT 18000 FT CARGO SMOKE DETECTOR FAILED TEST FAILURE LIGHTS AND FIRE DETECTOR LOOP LGHT REMAINED ON FOR DURATION OF FLIGHT TEST OK AT GATE ON GROUND POWER. PERFORMED INSPECTION OF CARGO AREA BAYS AND CABIN AREA FOR SMOKE WITH ENG RUNNING AND PACKS ON, NO SMOKE OR SMELLS NTOED ALSO PERFORMED, OPS CHECK OF CARGO SMOKE DETECTOR SYSTEM, TEST FUNCTION OK. (M)