Texas Turbine Conversions, Inc. has been modifying aircraft with Garrett TPE331(Honeywell) engines since the mid 90's. The company holds STC's for multiple aircraft to include the DeHavilland DHC-3 Otter and the Cessan 208/208B Caravan utilizing the Honeywell engine. We have converted over 40 Otters since 2001 and several Cessna Caravans with the Honeywell TPE331-10 and TPE331-12JR engines and other conversions are currently in progress.

The company is comprised of people with engineering, mechanical, and flying backgrounds. We are very familiar with the following aircraft:

• Cessna C-172's up to C-208
• Helio Couriers
• Pilatus PC-6 Porters
• DeHavilland DHC-3 Otters, DHC-4 Caribous, DHC-6 Twin Otters
• Shorts SC-7 Skyvans
• Douglas DC-3's

TTC, Inc. is easily capable of fulfilling your engine upgrade needs. We have several other conversions planned in the future and your aircraft could be one of them. Just give us a call and we can talk about the engine needs for your particular aircraft.

Find us at the following shows: