>Thats true but when ATC asks to confirm your altitude and what they see >is 200' less or more than what I see, I've been told to have it >checked???? Not quite sure what to do now. Have it checked I guess. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Are you sure your altimeter is not the one with the error? Your encoder may be the accurate one. Sounds like you need to have an instrument/avionics shop check things out. Larry Flesner
