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IFD540/440 Touch Screen GPS/NAV/COM : Navdata, Obstacles, Terrain, Charts, Oh My!

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Author: ddgates
Subject: Navdata, Obstacles, Terrain, Charts, Oh My!
Posted: 08 Dec 2014 at 1:35pm

Gotta have navdata if you want to be legal IFR.

I don't think charts adds much to what you can see on your iPad (or in my case, my Aspens).

Agree about obstacles and terrain.  Terra firma is terra firma.

Obstacles might be worth revising annually?

Expensive  ones and zeros, don't you think?



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