Altitude Reporting

pa38112 · #1 07-12-2021, 02:26 PM

I have a Garmin 345 with the integrated altitude encoder. I set it up and calibrated it per the manual, but every time I talk to ATC they see me as 900' off. Does anyone have a set-up procedure for these?

Walt · #2 07-12-2021, 03:43 PM

Quote:

Originally Posted by pa38112

I have a Garmin 345 with the integrated altitude encoder. I set it up and calibrated it per the manual, but every time I talk to ATC they see me as 900' off. Does anyone have a set-up procedure for these?

If you didn't use a repair station with pitot-static test equipment there really is no way for you complete encoder setup.