441 Conquest II 4-Blade

Manufacturer: Cessna
Aircraft Model(s): 441 Conquest II
Applicable Engines: TPE331-8, TPE331-10N

Kit to Replace Hartzell (3-blade) Includes:

QTY	DESCRIPTION	ITEM #
2	4-Bladed Propellers	HC-E4N-5A/E8501K
2	Polished Spinners	D-5319-P
1	Electric De-ice Kit (Prop)	7931-67-815-1
1	Electric De-ice Kit (Airframe)	7931-67-815-2
2	2 Prop Pitch Cams	897602-1
2	2 Seal Plugs	3103328-1
1	STC Document Set	SA00058AT

Kit to Replace McCauley Includes:

QTY	DESCRIPTION	ITEM #
2	4-Bladed Propellers	HC-E4N-5B/E8501K
2	Polished Spinners	D-5319-P
1	Electric De-ice Kit (Prop)	7931-67-815-1
1	Electric De-ice Kit (Airframe)	7931-67-815-2
2	2 Prop Pitch Cams	897602-1
2	2 Seal Plugs	3103328-1
1	STC Document Set	SA00058AT

Kit to Replace Hartzell (4-blade) Includes:

QTY	DESCRIPTION	ITEM #
2	4-Bladed Propellers	HC-E4N-5A/E8501K
2	Polished Spinners	D-5319-P
1	Electric De-ice Kit (Prop)	7931-67-815-1

Applicable Models:
441

Specifications:
86 inch dia. 4-bladed, aluminum hub prop
Diameter reduction allowable to 85 inches
4000 hour / 6 year TBO
147.5 pounds each (propeller and spinner)

Replaces:
Hartzell HC-B3TN-5/T10178B-11 – 90 inch dia. 3-bladed prop
Diameter reduction allowable to 88.5 inches
139.7 pounds each (propeller & spinner)
3000 hour / 5 year TBO
McCauley C601 – 90 inch diameter 3-bladed prop
Diameter reduction allowable to 88.5 inches
125.5 pounds each (propeller & spinner)
3000 hour / 6 year TBO

Advantages:
Dramatically lower noise
Improved appearance
Improved ground clearance, less blade tip erosion
Smoother overall operation
Better take-off and climb performance
No beta tube change required

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