HelicoptersTracking Established 2000, Greenville Health System Critical Care Air Transport Team. Operated by Med-Trans Corp @ (optional) Send Locations YearsLocationICAO/FAA Models Years Models Bell 407 Greenville Health System MedTrans List of helicopters C/N VersionBuiltIn this Org In other Org 53254 407 1998 N407CR : Greenville Health, GHS Med-Trans; pictured : N407CR