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| Re: Worst NYC subway car MDBF rating (2006 year) goes to... (429643) | |||
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Re: Worst NYC subway car MDBF rating (2006 year) goes to... |
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Posted by J trainloco on Mon May 14 02:00:10 2007, in response to Worst NYC subway car MDBF rating (2006 year) goes to..., posted by GOLD_12th on Mon May 14 01:52:07 2007. R142....188,014....386,026...DOWN 198,012R143....303,811....180,101...UP 123,710 Huge changes here! I wonder if the R142s big change has anything to do with the brake issue mentioned on here. Also, what is MDBF a measure of? I know that this doesn't mean that every R143 travels 303,811 miles before a breakdown. Is this the distance that the whole fleet travels before a breakdown? |
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