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19 CFR · PART 122
Official text · Current as of Oct 19, 2026 · from eCFR
A manifest on Customs Form 7509 is required for transit air cargo, as provided in § 122.48(c) of this part. The words “Transportation Entry and Transit Air Cargo Manifest” shall be printed, stamped or marked on the form and on all copies of the form required for transit air cargo movement.
ACE rules page: Part 122 in plain English
Not legal advice. This is the official text as published in the eCFR, which is updated daily but is not the legal edition. For legal purposes, use the annual Code of Federal Regulations or ask an aviation attorney.