GRT Avionics

Hi Jeff, That procedure worked perfectly. I was able to update the EFIS software, add the Nav.db but not the Terrain.db software. I tried two different USB drives (including the one supplied by GRT) and downloaded the Terrain DB twice. I get the message the system could not find the file terrain.db ...

Hi Group, After many years of building I am finally testing the "GRT System" 2 HX displays, 1 HS display, EIS, dual AHRS and AP. The software upgrade for the HX's was smooth with no problems. The HS is not upgrading. I am getting a "missing checksum dir" message. I am using a gen...

John.

Thanks for the update.

Rocky

I too am interested in a reply to this question.
Maybe someone from GRT can jump in with an answer.

Thanks,
Rocky Morrison

Hi Katie,

Perfect and just in time. Bob I am using the regulated power line.

Thanks,

Rocky

I see that Beta software is available for the HXr and HX. Does the HX have integrated bluetooth or is there an external module for the HX?

Thanks,
Rocky Morrison

I am just hooking up the elevator trim position sensor and saw this on Vans Forum 2. Nowhere is it mentioned that the HX analog inputs have software-selectable pull down resistors. No need to run power supply wires to flap position sensors, etc Is there more detail available? Thanks, Rocky Morrison