Turbine Standard: A company worthy of trust at 30,000 feet. Based at Toledo Express Airport (TOL) and Fort Lauderdale Executive Airport (FXE), Turbine Standard’s dedicated technicians “go the extra Knot” providing for the maintenance, repair and overhaul of the two most popular Turboprop aircraft engines in history: the Pratt and Whitney PT6 and the Honeywell TPE331. They stand ready to travel with a global response team to minimize downtime and keep fleets in the air.