Why select Rwy-HDG?

Hello, I read in all Tutorials that I should set the Rwy-HDG before TO. But as long as I dont activate AP this has no effect. And as I activate AP earliest in 1.000 ft, I do not see the benefit or the reason to put the Rwy-Hdg in my PFD. So, whats the reason?

Comments

  • edited January 2019
    SOP. You even do this in a Cessna. It's not for the autopilot, it's for you! So if you're veering odd runway heading, it's obvious.

    It also drives the flight director.

    ckyliu - Proud supporter of http://www.ViaIntercity.com, 950+ flights for J41 & Q400 and 200+ for A320
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