Hi to everybody,i've following problem: on the route from loww to eddf i want to fly on airway ul610 (i'm using AIRAC 313 from NAVData). When entering this airway i get the FMC-response 'not in database'. But when i look into the file wpNavRTE.txt i can find this particular airway with all its waypoints.Any idea what's wrong? Thanks for every answer!!Guenther

Guenther,can you post a copy of your route please.I have the same Navdata installed and will have a look at it for you.

Thanks a lot for your offer, but I've got my mistake in the meantime: you should add airways ONLY in the RTE-screen and not in the LEGS-screen like I did. Sometimes it's very good to review the handbook!nice and happy flying,Guenther