46 CFR § 169.227
Certificate of Inspection: Conditions of validity
April 15, 2021
To maintain a valid Certificate of Inspection, you must complete your annual and periodic inspections within the periods specified in §§169.225 and 169.226 respectively and your Certificate of Inspection must be endorsed.
[USCG-1999-4976, 65 FR 6507, Feb. 9, 2000]