I am a loan officer who cam check this for you. Even though a condo does not show on the approved list doesn't mean the condominium association can not get approval, however, if there is severe delinquency in association payments or if the association is not financially stable then FHA approval is not likely. Pending litigations can also hinder approval even if association dues are current. Many associations that were approved had to go through re-approval once the guidelines changed and just weren't familiar with the approval process so never bothered to get it.
Feel free to contact me if you would like me to investigate the approval of the condo in question.