FlyerTalk Forums - View Single Post - Post 3-Mar-2012:How to find upgrade inventory [+how to see fare bucket availability]
Old Mar 4, 2012 | 6:37 pm
  #5  
sbm12
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Originally Posted by kb1992
int'l 3 class or ps. 3 class

R=1 means NC1 or NF1?
R is used for Coach -> Biz. ON is used for Biz -> First.

I did list those out at the very beginning of the post.
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