I know that my airspeed indicator has been way off for quite a while . I have over 300 hours on the plane and this is what my AI shows. I was pretty sure it was offf when I first did stalls and slow flight and it was pegged on the low end at 40 and I was still in slow flight and not near a stall. Max in flight indicated is about 145. I checked against my GPS and it showed around 30 mph of difference. Well I just dont let my airspeed get close to 40 and my upper speeds I use my gps to figure out. I normally cruise at 135 indicated (165 actual). I just had a chance to test it against another AI to make sure it wasnt and installation error and sure enough it was of by about 32 mph. Well, I'll get another one later but for now I know how to fly with it and the error doesnt bother me. I will get it fixed before I start doing IFR approaches though. Except I dont have any other IFR equipment - oh well.
Bill and 41768 - itching to go flying......working on wheel pants right now..
