What was found
IN CRUISE FL 370 SMELLED SMOKE FOR 30 SECONDS ALL INDICATIONS NORMAL-CREW INDICATED TOBACCO SMELL ON AIR QUALITY REPORT FORM. PERFORMED GVI OF FWD LAV, COKPIT & FWD AVIONICS BAY, NO SMELL OF SMOKE. IAW AMM 21-20-00/TSM 05-50-00-810-831.