46 CFR 131.585 - Periodic servicing of hydrostatic-release units.
(a) Except a disposable hydrostatic-release unit with an expiration date, each hydrostatic-release unit must be serviced—
(1) Within 12 months of its manufacture and within 12 months of each subsequent servicing, except when a servicing due after 12 months is delayed not more than 5 months until the next scheduled inspection of the vessel; and
Title 46 published on 2013-10-01
no entries appear in the Federal Register after this date.