MADISON, Wis. (4/5/10)--William B. Eckhardt, a member of the CUNA Mutual Board of Directors since 2005, has resigned from his board position. His resignation was effective March 31. He decided to resign as a result of anticipated competing business obligations at Alaska USA FCU, Anchorage, where he is president/CEO, said CUNA Mutual Group. Eckhardt has been president/CEO since 1979. Alaska USA FCU has $4 billion in assets.