I had a numpty TRE in the Gulf that used to insist that in ATT mode (during IF check ride) I should desist in using the FTR button to make minor attitude adjustments and only use the chinese hat.....
The AHRS loved that and IIRC moved the cyclic back to its original datum. To compound the problem the CH was as slow as a snail, so you were constantly chasing the datum
click,click,click, every trip
