SR20 G2 - EGT and CHT indication error!

Guest Discussion
1

After a bit of advise please.

We keep getting indication error with EGT or CHT. Every time the aircraft goes for maintenance, they clean the contacts and within 2 weeks, we have either a missing EGT (normally number 6) or over heating CHT which goes to red then goes normal and goes red intermittently.

I was told there is an SB, but this problem is recurring even if the wiring harness is changed.

Is there is a permanent fix for this?

2

Have they looked at the connector on the firewall?

3

All I ever get is this, “the connector is cleaned and treated with silicon grease”. After a week or so the indicators on the MFD misreport.

The leaning can no longer be done accurately, which is very annoying.

4

Erratic indication or inaccurate readings?
Post engine data please

5

Thanks Jim,

Have uploaded all the data onto cirrusreports.com.