My airspeed indicator reads about 10 to 12 mph high. Such as when I stall the plane, it stalls at 62 mph indicated with just me in the plane and partial fuel. With full flaps it might drop to 60 mph. Vans advertises 54 to 48 mph so something is not right in mine. My static system is tight as my mode C is bang on with ATC.
But when I look close at my ASI, it is not centered. The needle at rest is off to the right about 10 mph. So I'm thinking that is where the problem is. Looking at the ASI there does not appear to be anything on the outside to adjust it like there is on the VSI.
Has anybody had one of these apart and made any adjustments? Or should I just take it in to an instrument shop?
Thanks
Tim
But when I look close at my ASI, it is not centered. The needle at rest is off to the right about 10 mph. So I'm thinking that is where the problem is. Looking at the ASI there does not appear to be anything on the outside to adjust it like there is on the VSI.
Has anybody had one of these apart and made any adjustments? Or should I just take it in to an instrument shop?
Thanks
Tim