I was just signing up on an online CFI refresher course and looked at the expiration date on my certificate. It shows my expiration date as 28 FEB 14, it should be 28 FEB 15. I last renewed my certificate in 2013. The certificate shows the issue date as 18 JAN 13. I just checked my records on the FAA web site. My record there indicates an 28 FEB 2014 expiration date as well. I'm going to call the FSDO tomorrow and see if I can get this straightened out. In the mean time I'm not even sure I can start a refresher course when my records indicate my certificate has already expired. The FAA always says to check new certificates for errors. Now I can use the Joe Pesci (My Cousin Vinny) line, "You was serious about that?"