Havn't heard of them, but there is Pegasus (73's to UK and Germany) and Onur Air (MD83's & A300's).
You after a job out there? - the Turkish economy is in the cr@pper, with 50 - 60% inflation, not an ideal environment for a start up!
Jump seated once on an Onur Air MD - captain was ex-Phantom pilot from military, FO was eastern block (Khazackstan/Azeryjan?) FO had very limited English, which was interesting as Captain was handling pilot and doing RT.