49091 N557ST 1425 Hours IFR 8 Detailed Description Nicely appointed corporate helicopter, Basic Operating Weight 6100 lbs. Avionics/Radios: Dual Garmin 430W GPS/COMM Garmin GMA 347 Audio Panel Garmin GTX 330 Mode S Transponder Garmin GI 106A G/S Indicators Avidyne EX 500 MFD Avidyne TAS 620 TCAD