Atwood Electric Jack Locked Up in Retracted Position

Thanks for the reply and encouragement. I probably should have been more clear. The motor is fine, in fact I was impressed with its condition with a May 97 date stamp. I'm thinking the shaft itself is broke or the connection at the bottom broke and bound up the jack threads.

I ordered a replacement so we can mark this solved since I could not see a way to get the jack to move.