LEG WIND
Posted: Sun Jan 31, 2021 11:29 pm
Good evening!
Although it is more a visual thing not so important on simulation, I am curious as to how does one instert a negative ISA deviation in the LEG WIND page on the FMS?
That is, after releasing a flight plan on PFPX, the OFP gives us the predicted wind direction/speed and ISA deviation for every waypoint on the flight plan, however I can only insert a positive deviation on the temperature. I mean, if the deviation is for example +10, it's only a matter of writing +10 or simply 10, but I couldn't find how to insert the data when the deviation is negative. I've tried -10 and M10 and both values/prefixes return invalid.
I cannot find such information on the FMS3000 manual.
Although it is more a visual thing not so important on simulation, I am curious as to how does one instert a negative ISA deviation in the LEG WIND page on the FMS?
That is, after releasing a flight plan on PFPX, the OFP gives us the predicted wind direction/speed and ISA deviation for every waypoint on the flight plan, however I can only insert a positive deviation on the temperature. I mean, if the deviation is for example +10, it's only a matter of writing +10 or simply 10, but I couldn't find how to insert the data when the deviation is negative. I've tried -10 and M10 and both values/prefixes return invalid.
I cannot find such information on the FMS3000 manual.