There have been numerous posts attesting/speculating that the 3-blade prop has/will cut vibration and ensure a longer avionics life. Since landing light service-life could be the “canary-in-the-coal-mine” indicator for this issue, I’m wondering whether 3-blade owners have, in fact, had longer-lived lamps than 2-blade owners.
I’m about to spec out my plane and was leaning to the two-blade for weight savings…now I wonder if I’m being “pound-wise and dollar-foolish”??
Owner comments would be much appreciated.
PS: Any promises heard about MOVING the light down on the SR-20?