3 Blade (Anti-Ice)

TB20, TB21 3-Blade (Anti-Ice)

Aircraft Model(s): TB20, TB21
Applicable Engines: IO-540-C4D5D, TIO-540-AB1AD

Hartzell Top Prop STC for a Socata TB 20. Propeller PartsMarket, Inc. 772-464-0088

Base Kit Includes:

QTY	DESCRIPTION	ITEM #
1	STC Document Set	SA01192CH
1	3-Bladed Propeller	HC-C3YR-1RF/F7693F(B)
1	Polished Spinner	A-2295-3P

Options:

DESCRIPTION	ITEM #	NOTES
Fluid Anti-Ice Kit	C-4686

SOCATA TB20, TB21

Applicable Models:
TB20, TB21

Specifications:
78 inch diameter 3-bladed, aluminum hub, scimitar propeller
2400 hour / 6 year TBO
Weight increase is 15 pounds
Diameter reduction allowable to 76 inches

Replaces:
Hartzell HC-C2YK-1BF/F8477-4 – 80 inch dia. 2-bladed prop
Diameter reduction allowable to 78 inches
2000 hour / 5 year TBO

Advantages:
Better take-off and climb performance
Lower noise
Improved appearance
Increased ground clearance