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Message-ID: <1b4b137c0712040816u58ece19cw5d95f7ab64ea7596@mail.gmail.com>
Date: Tue, 4 Dec 2007 11:16:34 -0500
From: "Tracy Crook" <tracy@rotaryaviation.com>
Sender: rwstracy@gmail.com
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Subject: Re: [FlyRotary] circuit breakers
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I had the same concern so I use two CBs/Switches, one for flight critical
bus and one for 'all else'.  Then I installed an emergency bypass switch
that connects the flight critical bus to the 'all else' bus in the event of
CB failure on flight critical.  I have no 'Master Switch'.

Tracy

On Dec 4, 2007 10:50 AM, <bmears9413@aol.com> wrote:

> Ed,
>
> Do you run a master switch, or are the Circuit breakers the switch. I have
> a master switch, but its bothering me that if that ONE switch fails, it all
> fails. I I think I'll skip the master switch for flight critical.
>
> Bob Mears
> Supermarine Spitfire
> ------------------------------
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<div>I had the same concern so I use two CBs/Switches, one for flight critical bus and one for &#39;all else&#39;.&nbsp; Then I installed an emergency bypass switch that connects the flight critical bus to the &#39;all else&#39; bus in the event of CB failure on flight critical.&nbsp; I have no &#39;Master Switch&#39;.
</div>
<div>&nbsp;</div>
<div>Tracy<br><br></div>
<div class="gmail_quote">On Dec 4, 2007 10:50 AM, &lt;<a href="mailto:bmears9413@aol.com">bmears9413@aol.com</a>&gt; wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Ed,<br><br>Do you run a master switch, or are&nbsp;the Circuit breakers the switch. I have a master switch, but its bothering me that if that ONE switch fails, it all fails. I I think I&#39;ll skip the master switch for flight critical.
<br><br>Bob Mears<br>Supermarine Spitfire 
<div>
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