Failure To Communicate
I try to fly our airplane at least once every two weeks because just as its not good for a plane to just sit in a hangar, its also not good when a pilot doesnt practice their skills. Sometimes, even on clear days, I will fly instrument approaches at a nearby Class C airport. I do this for several reasons: to verify that all of the navigational instruments work properly, to practice working with ATC and if things dont work, I am in VFR conditions and am at very little risk.