SS7 and Rotax 912 ULS Temperatures

[jrevens]

I think Dorsal is right. 180 deg. F is generally accepted as the minimum target point temperature for oil temp to make sure moisture evaporates from the oil in aircraft engines. I know Rotax is different in many ways from a Lycoming for instance, but that number should still hold true.

[kmach]

The operating manual states normal operating temp of 194F to 230F.

It also states 212F must be reached at some point .

Page 3-10 , section 3.7 Rotax 912 operating manual.

[HighWing]

I think this is where the F / C conversion comes in to play. 194 F is equivalent to 90 C. What the allowable deviation is could be anyone's guess. 194 in farenheit sounds very precise while 90 Celsius sounds fairly imprecise. Just an opinion.