Subsidiary of General Electric Credit Corporation of Tennessee. Closed by 2015 List of Aircraft Model C/N Built ID EC135T1 0161 2000N136MH : AVN Air Llc at Danbury, CT Jan13-Oct15 EC135T2 0417 2005N138MH : AVN Air Llc 2006-Oct15 S-76C 760684 2007N2584V : S-76C++; AVN Air Dec07-Jun08 EC135P2+ 0739 2008N405EH : AVN Air Llc at Danbury, CT Dec08-Aug13 EC135P2+ 0726 2008N406EH : AVN Air Llc at Danbury, CT Oct08-Sep13 AW109E Power 11114 2001N41NM : Avn Air at Danbury, CT Sep10-Aug13 407 53604 2004N515MT : AVN Air Llc at Hunt Valley, MD EC135P2+ 0666 2008N517MT : AVN Air at Danbury, CT May08-Sep13, test serial D-HECC EC135P2+ 0683 2008N728AB : Avn Air Llc at Danbury, CT Aug08-Aug13