Twin Commander 500

Manufacturer: Twin Commander
Aircraft Model(s): 500
Applicable Engines: Lycoming O-540-A4A5 engines

PDF: TwinCommander 500, SA01792SE (C3R00215STP)

Kit Includes:

QTY	DESCRIPTION	ITEM #
2	3-Bladed Propeller	HC-C3YR-2UF/FC8468-6R
2	Polished Spinner	C-3258-P
1	STC Document Set	SA01792SE

Applicable Models:
500

Specifications:
80 inch diameter 3-bladed, aluminum hub prop and blades
Diameter reduction allowable to 78 inches
2400 hour / 6 year TBO

Replaces:
Hartzell HC-A2MVK-2/MV8433N-4 steel hub propeller
2000 hour / 5 year TBO
68 lb. (prop only)
Diameter: max 80.2” Min. 80”

Advantages:
Current design
Reduced overhaul cost
Eliminates A.D. 97-18-02, Rev 1. on “V or X” version of steel hub

Notes:
STC and Lycoming Service Instructions 1012F, 1098G, and Lycoming Service LetterL 235A, convert 0-540-A2B’s to Lycoming O-540-A4A5 engines. Some engine parts are required.

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