Over the past 2 weeks when I finish setting up my fmc and need to select my v speeds it is not coming up when I sleect the v speed key on the right. I have to manualy in put them. Has this ever been a prob with someone, did u fix the prob and how to correct it.Cordell

Then, you have fogotten to input some key information that the FMC needs in order to compute the V speeds.- Bill

complete the init ref page, n1 limit, therafter take off pagehttp://www.precisionmanuals.com/images/forum/747400.jpgJan Herman Kloppenborg