Maverick Air LLC (owner) holding 'Commuter' type airworthiness, wouldn't fly under part 135 ?
some additional info about the company and owner at:
http://www.kathrynsreport.com/2016/1...j4-n614sb.html
stangely reads 'operation 91'
also interesting...
http://blog.privatefly.com/us/part-91-vs-part-135