Thanks folks and Old Smokey for the conversion chart. Is that chart a generic conversion for TAT to SAT conversions?
Has any seen in an aircraft that they fly a recommendation for when to turn A/I off using TAT as reference? The Lear's I've been flying use SAT and all say SAT - 40 C, which seems reasonable.
Dassault proivdes both TAT and SAT in the Falcon but references only TAT in their A/I guidance and then they provide only the temperature at which it should be turned on, not off.
Thanks,
Rich