Originally Posted by
Vessbot
Does it have magnetic inputs? If so then it's not just passive drift, but active disturbances by the sporadic magnetic fields at those latitudes.
Hi Vessbot,
In normal "slaved mode" it takes magnetic input from its own fluxmeter in the tail of the AC.
When in DG-Mode (Directional Gyro Mode), it is my understanding that there are no active inputs to the gyro.