46 C.F.R. § 126.250 Period of validity for a Certificate of Inspection.
Title 46 - Shipping
(a) A Certificate of Inspection is valid for 5 years. (b) A Certificate of Inspection may be suspended and withdrawn or revoked by the cognizant OCMI at any time for noncompliance with the requirements of this subchapter or other applicable laws. [CGD 82–004 and CGD 86–074, 62 FR 49324, Sept. 19, 1997, as amended by USCG 1999–4976, 65 FR 6505, Feb. 9, 2000]
Title 46: Shipping
PART 126—INSPECTION AND CERTIFICATION
Subpart B—Certificate of Inspection
§ 126.250 Period of validity for a Certificate of Inspection.

