The question has to be asked. Do they have a carburetor or are they fuel injected? Which would mean you do not need carb heat.
Bill
In a message dated 12/25/2011 3:16:59 P.M. Pacific Standard Time, acensor@fastmail.fm writes:
As you know, with the exception of some of a few flying 912s in the UK and other places who have custom-installed some sort of carb heat on their Rotax, our 912's have no carb heat.
Although it appears that there rarely is carb-icing, it IS possible. And anyway I believe my flight examiner may want me to state what the symptoms are (I do know those) and what the proceedure for dealing with it is.
Of course in most piston aircraft engines like the Lycomasaurus, the primary response is supposed to be "turn on carb heat."
But is there ANYthing one could do on a Rotax that has no carb heat if detecting symptoms of carb icing (other than pray?).
Might "descend to lower warmer altitude if available" be appropriate?
Or?
Possibly cut back power (if practical/safe?) as that might reduce the rate of cooling due to expanding air flow in the carb intake?
Or?
Alex
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