Thank you everyone. No luck on pulling the GEA71 and cleaning the contacts. I have an appointment with an avionics shop next week.

I am getting red X's for all of the engine instruments upon G1000 power-up, prior to engine start. The problem has been intermittent over the last several flights but is now much worse.
I have a fairly new sealed Concorde battery that stays on a battery minder while in the hangar.
The red X's appear ...

Thank you for the reminder.

There is no lag or delay in activation for the electric trim on my airplane either. Steve gives a good list of suspects and I have a couple of comments. Fortunately I have a KAP guru nearby at KHYA (Griffin Avionics). Other shops in the region will often defer to them for issues.

The trim switch ...

Just bought a B4 for my DA40. I have only used it once, but wow it worked great. I justified it based on ease of use and wing clearance. Damage a wingtip and the price difference evaporates. One plus for the upsell, it seems they will throw in some goodies to sweeten the deal so be sure to start the ...

I have a 2004 with KAP140 and GIA63W upgrade. I get more precise glideslope tracking with ILS than LPV which can wander, getting worse as I approach the runway. I hand fly if it gets too sloppy which is not much trouble with this wonderful aircraft. I think trying to get better performance out of ...

You might find this thread helpful. I believe the sensor is the same as used for fuel.
viewtopic.php?t=3671

Been very happy with my slidedown tie down. Has never slipped.
They will make them to any length.
https://slidedown.com/

Check the caulk seal around the rear window too.

Rich you are a gem and and asset not only to Diamond pilots but to GA everywhere. Thank you.