Hi Paul,
I have had two tachos exhibit this fault ( on different aircraft) and in
both cases the fault was fixed by changing the tacho.
Regards
Brian Davies
-----Original Message-----
From: owner-europa-list-server@matronics.com
[mailto:owner-europa-list-server@matronics.com] On Behalf Of
europa@pstewart.f2s.com
Sent: 18 May 2009 21:46
Subject: Europa-List: Rotax tacho
Some time ago I posted a query about the nonsense readings of our Rotax
tacho.
Have now got the TCU rpm output to compare. When idle (TCU about 1500rpm)
rotax tacho not too far off (about 1700). When engine running at 2500
according to the TCU Rotax tach reads >4500! Any thoughts as to if this
suggests a duff tach or a duff signal from the coils?
Regards
Paul
G-GIDY
Checked by AVG - www.avg.com
06:28:00
|