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                           AeroElectric-List Digest Archive
                                      ---
                     Total Messages Posted Sat 03/20/21: 1
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Today's Message Index:
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     1. 06:35 AM - Re: Forest of Tabs in Multiple Locations  (Robert L. Nuckolls, III)
 
 
 
________________________________  Message 1  _____________________________________


Time: 06:35:14 AM PST US
From: "Robert L. Nuckolls, III" <nuckolls.bob@aeroelectric.com>
Subject: Re: AeroElectric-List: Forest of Tabs in Multiple Locations

At 11:29 AM 3/19/2021, you wrote:
>
>A fellow RV-7 builder has a B&C forest of tabs located on the pilot 
>side of the firewall with battery ground attaching on the hot side.
>
>They also have a small cluster of tabs on the sub panel. This group 
>of tabs is electrically bonded to the sub panel and has a 14awg wire 
>connecting the sub panel tabs to the firewall tabs. This cluster on 
>the sub panel is for the avionics grounds.
>
>Should the sub panel tabs be isolated from the sub panel or is it OK 
>the way it is?

  The 14AWG jumper adds no value in a metal
  airplane. I can be deleted and avionics grounded
  at the sub-panel.


   Bob . . .

   Un impeachable logic: George Carlin asked, "If black boxes
   survive crashes, why don't they make the whole airplane
   out of that stuff?"

 

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