46 C.F.R. § 176.502 Certificate of Inspection: Conditions of validity.
Title 46 - Shipping
To maintain a valid Certificate of Inspection, you must complete your annual inspection within the periods specified in §176.500(b)(1) and your Certificate of Inspection must be endorsed. [USCG–1999–4976, 65 FR 6508, Feb. 9, 2000]
Title 46: Shipping
PART 176—INSPECTION AND CERTIFICATION
Subpart E—Reinspection
§ 176.502 Certificate of Inspection: Conditions of validity.

