Alaska Stat. § 45.29.705
(c) This chapter does not render ineffective an effective financing statement that, before July 1, 2001, is filed and satisfies the applicable requirements for perfection under the law of the jurisdiction governing perfection as provided in former AS 45.09.103. However, except as otherwise provided in (d) and (e) of this section and AS 45.29.706, the financing statement ceases to be effective at the earlier of