Haw. Rev. Stat. § 88-136: Accidental disability benefit.

Any member who has been incapacitated for duty by accident, act of war, or otherwise, occurring while the member is not in the service of the State or any county, shall not by reason of such incapacity be entitled to the accidental disability benefit provided for by sections 88-79, 88-285, or 88-336, but in such event if the member can qualify for an ordinary disability retirement benefit as hereinabove provided, the member shall receive the ordinary disability retirement benefit.