How can I change the data in the FMC?While I am flying, I am told by ATC to expect a runway to land on.Due to circumstances it is possible ATC assigns another runway to me. How can I change this information in the FMC? I can't find this information in a tutorial.Grtz,

If you have already selected a runway, just go to the Dep/ARR Menu item, and then de-select the arrival runway that you do not want anymore and select the one that you are assigned by ATC. If you have any Disco's at this point,, just get rid of them in the normal fashion.