Using P2 propellers...

[mmn]

Are the P2 and P3 propellers the same? I have some spare P2s I'd like to use in a pinch.

Regards
Michael

 

[N017RW]

Similar but not the same. The hub is a composite on the P3 props so using P2s with metal hubs runs the risk of the prop spinning off due to the braking feature/function of the P3s.

I suppose you could really tighten them but the risk may still be there.