Van's Air Force

The definitive Van's Aircraft support community! Buying, building or flying an RV? Join our exclusive family of mentors and enthusiasts!

AP 74 issues

Jcurry

Well Known Member
My AP 74 is having a couple of issues.
Altitude- It intermittently will not hold altitude (ex. At 1500 and select 1500) or sometimes it will not capture a selected altitude and fly through it.
Heading- Often times it will not hold a heading. If it is holding a hdg and I select another hdg with the hdg bug, it will fly through the selected hdg.
I have performed an AP calibration several times and I get a successful test.
Any ideas appreciated.
 
Keep in mind the AP74 is only a knob interface. Your issue is likely with the D-100 or D-180 that it is actually doing the work.

Your best answers will come from the Dynon support site.
 
Back
Top