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| Re: Pre-GOH R-46 Questions (320310) | |||
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Re: Pre-GOH R-46 Questions |
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Posted by Train Dude on Sat Oct 7 08:52:45 2006, in response to Re: Pre-GOH R-46 Questions, posted by SilverFox on Sat Oct 7 02:20:43 2006. The engineering & testing was done in 1983 but the actual installation was begun in 1984. IIRC, There was a mandate that on January 1 1985, no R-44/R-46 would be allowed into service without the springs installed. |
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