19 C.F.R. § 122.65 Failure to depart.
Title 19 - Customs Duties
Once an aircraft has been cleared or given permission to depart it must depart within 72 hours. The aircraft commander or agent shall report promptly to the port director if departure is delayed beyond or cancelled within 72 hours after the aircraft received clearance or permission to depart.
Title 19: Customs Duties
PART 122—AIR COMMERCE REGULATIONS
Subpart G—Clearance of Aircraft and Permission To Depart
§ 122.65 Failure to depart.
