Today's Message Index:
----------------------
 
     1. 05:14 AM - Re: Charging system problem - please help troubleshoot (racerjerry)
     2. 05:58 AM - Re: Re: Charging system problem - please help troubleshoot (Robert L. Nuckolls, III)
     3. 06:16 AM - Re: Charging system problem - please help troubleshoot (racerjerry)
 
 
 

Message 1


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Time: 
05:14:52 AM PST US
Subject: 
Re: Charging system problem - please help troubleshoot
From: 
"racerjerry" <gki@suffolk.lib.ny.us>
      
      
      I can tell you for sure that 1968 & 1969 Cessna 172's were equipped with alternators
      and a push-pull master switch AND no over-voltage protection.  Don't forget
      that the alternator ground is part of the charging circuit.
      
      --------
      Jerry King
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=433812#433812
      
      

Message 2


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Time: 
05:58:40 AM PST US
From: 
"Robert L. Nuckolls, III" <nuckolls.bob@aeroelectric.com>
Subject: 
Re: Charging system problem - please   help troubleshoot
      
      
      At 07:13 2014-11-16, you wrote:
      >
      >I can tell you for sure that 1968 & 1969 Cessna 172's were equipped 
      >with alternators and a push-pull master switch AND no over-voltage 
      >protection.  Don't forget that the alternator ground is part of the 
      >charging circuit.
      
          Good data point. Thanks!  I'm going to the
          Textron Electronics Lab Thanksgiving lunch
          next week. I'll get into the archives and
          see what the evolutionary steps were that
          lead up to the full changeover to alternators,
          rocker switches and ov protection.
      
          Did those aircraft still have fuses?
      
      
         Bob . . . 
      
      

Message 3


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Time: 
06:16:09 AM PST US
Subject: 
Re: Charging system problem - please help troubleshoot
From: 
"racerjerry" <gki@suffolk.lib.ny.us>
      
      
      
      > Did those aircraft still have fuses? 
      
      
      My 1969 Cessna 172 has only non-resetable circuit breakers.  The only fuses in
      the electrical system are mounted on the engine side of the firewall which power
      the clock and another fuse for the optional ground service plug contactor,
      if one is installed.
      
      --------
      Jerry King
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=433814#433814
      
      








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