470 hours SNEW on mags and plugs.  I did get #5 & #1 going offscale last trip but that is normally corrected by tightening the connectors on that side of the engine.  The EGT wires use a friction connector.  So, the inflight mag check is the best initial diagnostic?  Thanks for the idea,

Paul
Legacy, Calgary
 
On 2011-08-23, at 6:01 AM, Walter Atkinson wrote:

> How many hours on the mags?
>
> Plugs?
>
> Sounds like a mag....
>
> Walter
>
>
>
> On Aug 22, 2011, at 5:18 PM, paul miller wrote:
>
> Follow-up.  EGTs bouncing all over....