I was on approach and had just put in 1 degree of flaps in when my first officer told me that the flaps were stuck/locked in the up position. Oddly enough I could see that the flaps automatically continued to drop without any input from me with the flaps lever (i'm not sure this is realistic or not). Looking at the abnormal procedure checklists this is not addressed. I would appreciate some input.
Fly with the PMDG 737-800/900