Hartzell Design 797

[rdwater]

I'm looking for any information on this prop. Additional information:

83.5" long
4.375" thick at hub
12.25" diamter at rear of hub
7.75" diameter at front of hub
6" diameter reces on rear of hub (for engine flange) countersunk 0.25"
2.625" bore
8 5/16" bolt holes on a 6.5" diameter pattern

ser no: 17011

handwritten on rear of hub: "Warner D797-83x84"

Does anyone know what this prop is made for (engine and airplane), years of manufacture, etc?

Thanks, Bob

[Dave]

Unfortunately, that design number doesn't show up on any of the Hartzell listings that I have. Does it have Hartzell decals?