46 CFR § 108.103
Equipment not required on a unit
April 15, 2021
Each item of lifesaving and firefighting equipment carried on board the unit in addition to equipment of the type required under this subchapter, must—
(a) Be approved; or
(b) Be acceptable to the cognizant OCMI, for use on the unit.
[CGD 84-069, 61 FR 25291, May 20, 1996]