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Greetings....
Just picked up my new (to me) coupe. On the flight home...the AS seemed a little high, compared to the last coupe. The next day I looked under the panel and noticed a line disconnected from the Air Speed gage. The other coupe had the pitot tubes (both) going to the Air speed indicator...this one has one line to the AS...the other goes to the altimeter, tied to the  Vertical speed and then tied back to the air speed..but the the one to the AS had been disconnected. Took the plane out yesterday and flew a bi-directional track averaging AS and GPS ground speed and they came out pretty close. Then I hooked up the line to the AS that was disconnected and flew it again......no  noticeable difference.  Can anyone think of any reason why it had been disconnected...or even, should the gages even be tied together with the static port????
 
                    Thanks, JR
 
 
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