mike_cyul
SOH-CM-2025
Thats very interesting Mike,
Hmmm, I hope wozza hasnt put a custom Carb freeze-up XML in or I'll be in trouble at altitude![]()
Altitude is usually not a cause of carb ice, as there is less humidity. As Wikipedia puts it, "A warm day with high humidity is considered the most likely scenario for carburetor icing. Since there is less air acceleration through the carburetor at full-throttle operation, icing is usually not a problem then." I would guess that CAC calculated that the flow rates through the carburator wouldn't warrant a carb heat unit, although I would have thought that a "warm day with high humidity" pretty much summed up the operating environment of the Boomerang!
Mike

