If an application for benefits or for refund has not been filed with the administrator by July 1 following the date on which an inactive member (except a member on leave of absence without pay) would attain age 75, or if an application for benefits or for refund has not been filed with the administrator within the 50 years following the most recent date on which the person was an active member, benefits or refunds may not be paid under AS 14.25.009 - 14.25.220 and the member's records may be destroyed.
Alaska Legal Code