I have just test flown my '65 Alon after rebuilding from damage sustained in
2001. My airspeed indicator is very slow to start indicating and continues to
lag after climb out. On final the indication drops away quickly to near zero
while my gps gives a ground speed of 70mph. I have tries adjusting the pitot
tube, but seems to give no results. Fittings are all tight and dont appear to
leak. My guess is that my airspeed ind. probably needs to be replaced. Anyone
else have a similar experience? Suggestions? Thanks. Jay
