Following my report of rough running of my 912S last week, I flew with my inspector today to try to replicate the conditions in which the rough running occurs. It seems to happen at the top of a clim
Hi! Richard. I'm not a Rotax "buff" but IMHO it sounds to me like a weak mixture case, where you are lightening the load and get a rough run due to mixture. Whilst in the climb you may have the carbs
Hi Richard, I have had ice conditions twice (C172): one on decent, temperature round +10 degree Celsius and one soon after leveled off. The engine start very quickly to go rough (very rough I may add
Another thought, I have also just installed MOD 12, which is an extra baffle in the exhaust of a 912S (placed in the outlet to stop an internal plate coming loose and blocking the exhaust). Could thi
This is the problem I had. You have tightened up the solderless nipple on a carb lever arm (where the throttle cable joins it) too tightly and the carbs are going out of balance. Try wiggling the thr