Manufacturer: Piper
Aircraft Model(s): PA-39 Twin Comanche, PA-30 Twin Comanche
Applicable Engines: (L)IO-320 Series (Turbo & Non Turbo)
PDF: Twin Comanche 2-Blade Q-Tip
| QTY | DESCRIPTION | ITEM # | 
| 2 | 2-Bladed Propeller | HC-E2YL-2B(L)SF/F(J)7663-6Q | 
| 2 | Polished Spinner Assembly | D-5749-(L)P | 
| 1 | STC Paperwork | SA557GL | 
| DESCRIPTION | ITEM # | NOTES | 
 
Applicable Models:
PA-30, PA-39* Note: Please specify when ordering this kit whether the same or counter-rotating propellers are needed.
Specifications:
70 inch diameter 2-bladed, aluminum hub propeller
2400 hour / 6 year TBO
2 pounds heavier per aircraft
70 inch minimum diameter
Replaces:
Hartzell HC-E2YL – 72 inch 2-bladed aluminum hub prop
Diameter reduction allowable to 70 inches
2000 hour / 5 year TBO
Advantages:
Current design / new production
Lower noise
Greater ground clearance
More durable spinner assembly
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