Hartzell Prop Limits

I have a Blended Airfoil prop (HC-C2YR-1BFP/F7496) on a Lyc O-360-A1A in my RV 7A. On another thread someone said there are limits on this combination - not faster than 2600 RPM except on takeoff and no operation above 22"mp at less than 2350 RPM.

I could not find this in my owner's manual nor on the Hartzell website. Can anyone verify these limits and tell me they found them?

thanks for the help

Roy Samuelson
Oakland CA

Check here

prop limits

Many thanks

Roy Samuelson

Hartzell is more that happy to provide the limitations specific to your set up. Email them with the engine model, compression, ignition type and prop number and they will give you the specific limitations. Takes away all the guess work and chart interpretation. The tables can be a bit confusing.

Email them at: [email protected]

Jekyll