I had a turn & bank in my 415-C... the gyro was worn out - the needle kind of flicked side to side like the pendulum of a clock (but upside-down, of course) and the ball went nowhere (it's an Ercoupe w/o peddles), so I put in an artificial horizon and a directional gyro (the manifold pressure gauge - a left-over from when it had a Beech adjustable prop decades ago - went, too). With the compass, DG, and two Garmin 96Cs, I have four instruments for telling heading from the other way and one to tell me which side is up and so four to tell me if I'm headed up or down. I hope I've got it covered. Soon to have two glove box doors for the art deco look as well.
Jim Beach Brennan
