On Tue, Oct 15, 2013 at 8:21 AM, <bronnenmeier@grobsystems.com> wrote:

Michael,

 

I assume you had the engine running because T1 and T2 show zero when the engine is off but you will see CHTs when the engine is off.

 

I had several issues with my VM1000. Reggie Smith was always able to fix it: mooney37v@juno.com

 

Ralf

 

From: Michael D Smith [mailto:mdpilot982@gmail.com]
Sent: Monday, October 14, 2013 8:16 AM
To: lml@lancaironline.net
Subject: VM 1000 question

 

Hello there,

 

I am looking for some advice.  I had the plane (TSIO 550) out of annual about 15 minutes into the air and the TIT 1, TIT 2 and P temps on the VM1000 all read 0000.  The EGTs and the CHTs on all cylinders work fine as do the engine instruments.  I don’t think this sounds like a single probe failure, but why that pattern?  Any ideas would be appreciated.  The local avionics shop isn’t up to speed and before I get it torn apart, if someone had this experience, I’d appreciate hearing about what you did.

 

The unit is 12 years old and has 1200TT.

 

Michael Smith