(a) If an insurer becomes impaired, the director shall determine the amount of deficiency and serve notice upon the insurer to make good the deficiency within 60 days after service of the notice.
(b) The deficiency may be made good in cash or in assets eligible under AS 21.21 for the investment of the insurer's funds; or if a stock insurer, by reduction of the insurer's capital to an amount not below the minimum required for the kinds of insurance thereafter to be transacted; or if a mutual insurer, by amendment of its certificate of authority to cover only the kind or kinds of insurance thereafter for which the insurer has sufficient surplus under this title.
(c) If the deficiency is not made good and proof filed with the director within the 60-day period, the insurer shall be considered insolvent and the director shall institute delinquency proceedings against it under AS 21.78; except that if the deficiency exists because of increased loss reserves required by the director, or because of disallowance by the director of certain assets or reduction of the value at which carried in the insurer's accounts, the director may, upon application and good cause shown, extend for not more than an additional 60 days the period within which the deficiency may be made good and the proof filed.