Re: 4449 Tube Time?
Author: Earl Pitts
Date: 10-21-2009 - 18:27

The point is that there is no such thing as "tube time," and there is no FRA mandate to replace tubes with new ones at a certain time limit. There never was such a requirement, either under FRA or the ICC when it was in charge of this. Some people seem unable to get their arms around those facts.

Removal of the tubes has nothing to do with the tubes per se. It has everything to do with being able to inspect the complete interior of the boiler and take UT readings to use in preparing the new Form 4 that is required with every 1,472 service day inspection.



Subject Written By Date/Time (PST)
  4449 Tube Time? SBF 10-20-2009 - 15:08
  Re: 4449 Tube Time? Mike Swanson 10-20-2009 - 17:08
  CFR 49 part 230.31 (b) Robby Peartree 10-20-2009 - 20:34
  Re: CFR 49 part 230.31 (b) RKS 10-20-2009 - 23:26
  Re: 4449 Tube Time? Earl Pitts 10-21-2009 - 18:27
  Re: 4449 Tube Time? Mike Swanson 10-21-2009 - 21:13
  Re: 4449 Tube Time? RKS 10-21-2009 - 07:08
  Re: 4449 Tube Time? 4449Fan 10-21-2009 - 07:54
  Re: 4449 Tube Time? Sam Reeves 10-21-2009 - 09:46
  What About The Great One ???? NW Steam Fan 10-21-2009 - 11:18
  Re: What About The Great One ???? Rich Hunn 10-21-2009 - 19:06
  Re: What About The Great One ???? Jerry Huck 10-22-2009 - 08:14
  Re: What About The Great One ???? LarryB 10-21-2009 - 20:55
  Re: What About The Great One ???? Old Rivets 10-22-2009 - 16:40
  Re: What About The Great One ???? Smokebox 10-22-2009 - 18:40
  Re: What About The Great One ???? Jerry Huck 10-22-2009 - 18:56


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