What was found
ON APPROACH, TOWER NOTIFIED ACFT THAT SMOKE WAS COMING OUT OF THE LT ENGINE. ON LANDING, LT ENGINE WAS SHUTDOWN AND ACFT TAXIED OFF THE ACTIVE RUNWAY. ACFT WAS MET BY THE FIRE DEPARTMENT AND THE LT ENGINE FIRE WAS EXTINGUISHED. ACFT WAS TOWED AND NOT WORKED ON UNTIL INVESTIGATED BY THE FAA. FOLLOW UP INSP REVEALED THE B NUT ON THE PRESSURE FUEL LINE FROM THE MANIFOLD TO THE PRESSURE TRANSDUCER, LOOSE. THIS INSTALLATION WAS INSTALLED 02-25-1997 UNDER STC SA00068SE. LEAKING FUEL LINE IS POSITIONED JUST ABOVE THE TURBOCHARGER. THE ACFT WAS ANNUALED 02/27/2009.