AP Alt hold climbing in turn

[razo+r]

Baro Alt does not seem to work. When the autopilot has to make a turn, it always goes into a slight climb. It also does not return to the value at which the Baro Alt mode has been engaged.

In the track as an example, I switch in steering mode between waypoint 1 and 2. I engage the Autopilot at 6700ft. After some turns I end up on 7000ft. Note the interesting behaviour that after one turn, the Autopilot has climbed by about 160ft and then climbs back down to the nearest hundred. This behavious is clearly observable at "lower" airspeeds (~300Kts). At higher speeds this effect is more limited (~500Kts).

APAltitude.trk

Edited August 8, 2023 by razo+r