I have a 912uls. while doing the first full run up to 4000 rpm and checking the ignition when I ran on B engine run rough dropping 1000 rpm seemed to run fine on both and a 300 drop on running on A.
I shut down and pulled the plugs. Cylinder 1 and 2 had both plugs fouled.
Cylinder 2 and 3 plugs were fine.
I'm in the process of putting new plugs and try again.Does anyone have any thoughts on what would cause this?
Alan
N603NH awaiting first flight
I shut down and pulled the plugs. Cylinder 1 and 2 had both plugs fouled.
Cylinder 2 and 3 plugs were fine.
I'm in the process of putting new plugs and try again.Does anyone have any thoughts on what would cause this?
Alan
N603NH awaiting first flight