AutoFILL will only fill in empty fields so if you have data in there already it won't replace it. If it was empty my only guess is the data was not available from the cloud resources at the time you checked. I suggest giving the Flight Check area of APDL.net a try when something like this occurs and see if it matches, i.e. missing OOOI values.Neil, the last couple of legs have been auto importing the OFF and ON times, but not OUT and IN. Any suggestions?