Recent content by deemsdavis

Boy do I feel stupid 1 :-[ THANKS that was it!

I have a D10A installed as a backup EFIS, the Altitude and compass readings match exactly with the primary EFIS. However the Airspeed is indicating 250-260 KTS on the D10A (I only wish it were accurate !) when the actual is 135-145 KTS. I checked the pitot connection to the unit and it appears...