1969 Piper Turbo Twin Comanche
This remarkable 1969 Piper Turbo Twin Comanche is a factory turbo model equipped with tip tanks and built-in oxygen, combining performance, range, and history in one exceptional aircraft. Notably, this aircraft was used by Garmin to certify the GFC 500 autopilot system, demonstrating its precision and reliability. Adding to its impressive pedigree, it flew in the 1970 London to Sydney Air Race, making it a true piece of aviation history. The Turbo Twin Comanche is celebrated for its speed, efficiency, and handling—offering an outstanding combination of vintage character and proven capability for serious aviators and collectors alike.
Airframe 
Total Time 6,835 
Range 900 NM 
Max Takeoff Weight 3,725 lb 
Basic Empty Weight 2,700 lb 
Useful Load 1,025 lb 
Fuel Capacity Volume 116 gal 
Auxiliary Fuel Tank 
Complete Logs  
Engine 1 
Engine 1 Make/Model LYCOMING IO-320-C1A  
Engine 1 Serial Number RL-4091-55A 
Engine 1 Horsepower 160 HP 
Engine 1 Time 2,196 SFRM  
Engine 1 TBO 1800 
Year Engine 1 Overhauled or Installed as New 1994 
Engine 1 Turbonormalized  
Factory installed Rayjay Turbo 
Engine 2 
Engine 2 Make/Model LYCOMING IO-320-C1A  
Engine 2 Serial Number RL-4054-55A 
Engine 2 Horsepower 160 HP 
Engine 2 Time 2,202 SFRM  
Engine 2 TBO 1800 
Year Engine 2 Overhauled or Installed as New 1994 
Engine 2 Turbonormalized  
Factory Installed Rayjay Turbo
Props 
Prop 1 Manufacturer HARTZELL 
Prop 1 Model HC-E2YL-2BSF 
Prop 1 Time 150 SMOH  
Prop 2 Manufacturer HARTZELL 
Prop 2 Model HC-E2YL-2BSF 
Prop 2 Time 150 SMOH  
Number of Blades 2 
Blade Composition Aluminum 
Avionics 
Flight Deck Manufacturer/Model GARMIN G500 TXI  
GPS 1 Manufacturer/Model GARMIN GTN 750XI  
GPS 2 Manufacturer/Model GARMIN GTN 650XI  
Transponder 1 Manufacturer/Model GARMIN GTX345  
Autopilot Manufacturer/Model GARMIN GFC500  
ADS-B Equipped  
WAAS 
LPV 
SVT 
Yaw Damper  
Active Traffic  
Terrain Warning System  
Engine Monitor  
Avionics/Radios G500 TXI 1060 PFD/MFD G500 TXI 700P used as EIS With Ceis Fuel Senders (Two Mains, Two Aux and Two tips) GI 275 BACKUP INDICATOR. GMA 345 Audio Panel GTN 750 XI GTN 650 XI GTX 345 TRANSPONDER GDL 69 SATELLITE WEATHER GTS 800 ACTIVE TRAFFIC WX 500 STORM SCOPE GFC 500 AUTO PILOT WITH ROLL, PITCH, PITCH TRIM AND YAW DAMPER. INSTALLED BY GARMIN AS AIRCRAFT WAS USED TO CERTIFY GFC 500 
Additional Equipment 
Oxygen System 
Exterior Year Painted 2000 
Hangered since painted
Interior 
Year Interior 2000 
Number of Seats 4 
Annual completed Jan 2025 
Located in Tigard, OR 97224
For more information, please call 833-265-6113 and mention ID 17235