PPRuNe Forums - Flight Director Deviations Ecuations

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ATMaster

31st May 2013 10:22

Flight Director Deviations Ecuations

Hi! Does someone know how the two magenta bars of the Flight Director are represented on the PFD?

http://prosim-ar.com/wp-content/uploads/2010/12/pfd.png

Are there any regulation including the equations describing the behavour of the needles? I know how to compute deviations, based on the applicable full scale deflection, but I do not know how this is translated into the bars position, taking into account the fact of the current aircraft heading.

Thanks for your help!

TinyTim2

7th June 2013 10:58

You would need to know a lot more information to be able to quote actual computations . Why do you need exact formulae ?

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