Bill,
You can send your ASI to an instrument shop for overhaul and
calibration, plus they can paint the green arc, yellow arc, red line,
etc. on the face for you.
Syd
wbuhles wrote:
Hi Group
I have what must be the oringinal airspeed indicator in my N94157. It
reads in mph and has no ranges for Vne, etc. It reads about 15 mph too
high per my GPS. Does anyone know if there is an adjustment that can be
made or should I purchase a new ASI. If the latter, with what do I
replace the old one?
Bill Buhles
Davis, CA