gentle reminder about 'not rocket science'.  The Challenger tragedy occurred 
because of a simple seal failure.

Leslie
retired from JPL/NASA
of course the scale of potential damage is not comparable.
--------------------------------------------
On Wed, 2/4/15, Charles Nelson via CnC-List <cnc-list@cnc-list.com> wrote:

 Subject: Re: Stus-List Navtec pump service
 To: "Tracy Hirsh" <tracyh1...@gmail.com>, "cnc-list@cnc-list.com" 
<cnc-list@cnc-list.com>
 Cc: "Robbie Epstein" <repst...@embarqmail.com>
 Date: Wednesday, February 4, 2015, 7:21 PM
 
 I may
 live so far out "...in the sticks..." in Eastern
 NC that "...we have to import the sticks 😄..."
 but we have many hydraulic shops, mostly because we have a
 lot of farm and logging equipment in use.
 I had my Navtec unit (after about 15
 yrs in use) seals replaced, cylinders smoothed/rebored?,
 etc. for about $300 at one of these a few years
 ago.
 Compared to the
 size and complexity of most equipment these shops deal with,
 my Navtec unit was a piece of cake, especially to the
 "...good old boys..." who are used to more
 complexity and quicker turn-arounds. (If you have contracted
 with an equipment lessor to get your crop planted,
 fertilized, harvested, etc. during a certain time interval,
 you or they cannot afford to wait for a 2-3 week repair
 time!)
 With
 appreciation to those "actual rocket scientists"
 on the list, this repair/rebuild does not even approach
 rocket science. It's a hydraulic cylinder for Heavens
 sake! The fact that it is used on a sailboat may inflate the
 repair cost (if it is repaired by a rigging shop) but at the
 end of the day it is a simple hydraulic
 cylinder.
 Charlie
 NelsonWater PhantomC&C 36
 XL/kcb
 
 
 
 
 
 
 
 
 
 
 
 
 Sent from my
 iPad..
 On Feb 4, 2015, at 9:15
 PM, Tracy Hirsh via CnC-List <cnc-list@cnc-list.com>
 wrote:
 
 Thank you Robbie. 
 
 I got a suggestion from Francois Rivard to try Zern Rigging
 in Pensacola. I will let you know how it goes - Rick Zern
 will be closer for you as well!
 
 Tracy
 On Feb 4, 2015 7:47
 PM, "Robbie Epstein via CnC-List" <cnc-list@cnc-list.com>
 wrote:
 I had my
 Navtec pump and back stay cylinder rebuilt at Florida
 Rigging in St Petersburg a couple of years ago.  I live in
 Fort Walton and couldn't find anyone close by to do
 it.  They were easy to work with, and did a great job.
 
 
 
 Robbie
 
 1980 C&C 40, Thorfinn
 
 Fort Walton Beach, FL
 
 
 
 Sent from my iPad
 
 
 
 > On Feb 4, 2015, at 2:28 PM, cnc-list-requ...@cnc-list.com
 wrote:
 
 >
 
 > Stus-List Navtec pump service on Upper Gulf Coast
 
 
 
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