All requests for changes to the manning required on the COI must be made to the OCMI who last issued the COI, unless the request is made in conjunction with an inspection for certification, in which case the request should be addressed to the OCMI conducting the inspection. [CGD 81-059, 52 FR 38652, Oct. 16, 1987, as amended by USCG-2004-17914, 78 FR 78003, Dec. 24, 2013]