A domestic flight in a U.S. aircraft runs on a document set most operators know cold: the ARROW papers aboard, the maintenance records in the file, the pilot and operator records on the shelf. Cross a border and that set does not just get longer — it splits into two stacks that answer to different masters. One stack is the FAA stack, governed by 14 CFR. The other is the customs, immigration, permit, and ICAO stack, governed by agencies and treaties that have nothing to do with airworthiness. Both have to be simultaneously current, and either one can ground or turn back the trip.
The mistake that costs operators is treating international documents as a single FAA list — and inventing a CFR citation for something customs actually owns. So this guide is precise about which obligation lives where. We anchor the FAA side in the regulations we can quote: 14 CFR §91.703 (operating a U.S. aircraft outside the U.S.), §91.203 (documents aboard), and 47 CFR §87.18 (the FCC station license). The journey log, eAPIS, customs, and overflight permits we describe honestly as international and agency requirements — not 14 CFR cites.
The documents aboard are the R and the airworthiness piece of the ARROW set. For the full document-aboard picture see our companion guides on the ARROW documents and on aircraft registration under Part 47, and on the broader Part 91 aircraft records.
Two Document Stacks, Two Sets of Authorities
The single most useful frame for international operations is to stop thinking of one checklist and start thinking of two stacks. They are enforced by different bodies, carry different penalties, and fail for different reasons.
Stack 1 — the FAA / 14 CFR stack
The airworthiness certificate and registration certificate aboard (§91.203), the §91.703 compliance hierarchy, RVSM authorization (§91.706), and the underlying U.S. records (maintenance, pilot, operator). These travel with the aircraft because it remains a U.S. aircraft no matter where it flies. Enforced by the FAA; penalties under §13.301.
Stack 2 — the agency / treaty stack
The FCC aircraft radio station license (47 CFR §87, an FCC matter), the ICAO journey log (ICAO Annex 6, enforced by foreign states), eAPIS manifests and customs clearance (U.S. Customs and Border Protection under Title 19 CFR), and overflight/landing permits. None of these are FAA airworthiness rules — they are agency and treaty obligations layered onto the flight.
Why the distinction is not pedantic
When a vendor, a checklist, or a confident hangar conversation tells you something is “an FAA requirement,” the citation either exists or it does not. eAPIS, customs, and overflight permits do not have 14 CFR section numbers — they live in other titles and other agencies’ rules entirely. Knowing that protects you twice: you stop searching Part 91 for a customs rule that was never there, and you stop assuming the FAA will be the one to detain your aircraft when the real exposure is the destination state’s border authority. Two stacks, two failure modes, two places to keep the paperwork current.
The §91.703 Hierarchy: Which Rules Apply Where
14 CFR §91.703 — “Operations of civil aircraft of U.S. registry outside of the United States” — is the master rule. It does not throw out Part 91; it establishes a layered hierarchy of which rules govern in which place. Read it as four overlapping zones plus a documents-aboard wrinkle.
| Paragraph | When / Where | What Governs |
|---|---|---|
| §91.703(a)(1) | Over the high seas | Annex 2 (Rules of the Air) to the Convention on International Civil Aviation, plus §§91.117(c), 91.127, 91.129, and 91.131 |
| §91.703(a)(2) | Within a foreign country | The regulations relating to the flight and maneuver of aircraft in force in that country |
| §91.703(a)(3) | Otherwise | Part 91, so far as not inconsistent with the foreign country rules or Annex 2 — except §§91.117(a), 91.307(b), 91.309, 91.323, and 91.711 |
| §91.703(a)(4) | In RVSM airspace | The requirements of §91.706 |
| §91.703(a)(5) | Aircraft subject to ICAO Annex 16 | Carry aboard the documents demonstrating compliance (noise / emissions) |
Section §91.703(b) then incorporates Annex 2 (Rules of the Air, Tenth Edition—July 2005) into the regulation by reference, which is how a treaty annex becomes enforceable as a U.S. rule over the high seas. The practical reading: your U.S. certificate and your Part 91 obligations come with you, but in foreign airspace the host country’s flight rules take precedence, and over the oceans the international rules of the air apply.
RVSM is its own authorization (§91.706)
§91.703(a)(4) points to §91.706, “Operations within airspace designated as Reduced Vertical Separation Minimum Airspace.” Most of the world’s en route airspace between FL290 and FL410 is RVSM, so an international trip very often crosses it. The aircraft must meet the equipment and performance requirements of appendix G and the operator must be authorized. That authorization — and the altimetry-system test records behind it — is a tracked, expiring item, which is why we cover it in detail in our RVSM altimeter and transponder records guide.
The Documents That Must Be Aboard (§91.203)
Wherever a U.S. aircraft flies, it still has to carry the documents §91.203 requires. This is the domestic baseline that international operations build on, not replace.
Airworthiness certificate — §91.203(a)(1)
An appropriate and current airworthiness certificate. Section 91.203(b) adds that it must be displayed at the cabin or cockpit entrance so it is legible to passengers or crew. For a foreign civil aircraft authorized into U.S. airspace, a §91.715 special flight authorization can stand in this place.
Registration certificate — §91.203(a)(2)
An effective U.S. registration certificate issued to the owner. Note the international wrinkle: the §47.31(c) temporary operating authority (the so-called "pink copy") is good for operation within the United States only — it does not authorize an international trip, so you need the permanent certificate aboard.
Aircraft Flight Manual, operating limitations & weight and balance
The current Aircraft Flight Manual with its required operating limitations and the current weight and balance data — the "O" and "W" of ARROW. International routing, fuel planning, and performance all lean on these being accurate and aboard.
FCC aircraft radio station license (international add-on)
Not a §91.203 item, but a document that must be aboard for international operation under the FCC rules — covered in its own section below. Bundle it with the ARROW set so it is never the one missing paper.
The registration certificate must be the real one, not temporary authority
A frequent trap: an aircraft recently purchased and flying on the §47.31(c) second-copy temporary authority is legal domestically but is not authorized for operations outside the United States. International trips require the permanent Certificate of Aircraft Registration aboard, plus a registration that is not expired under the seven-year clock. The full registration picture is in our Part 47 registration guide.
Is One International Document About to Expire?
FileFlo’s free FAA Readiness Score flags document gaps — an expiring FCC station license, a registration past its seven-year mark, a stale RVSM authorization — before a ramp check, a foreign border authority, or a delayed departure does. No signup, no credit card, 3 minutes.
Run the FAA Readiness Score — FreeThe FCC Aircraft Radio Station License (47 CFR §87.18)
This is the document U.S. operators most often forget, precisely because they have never needed it at home. The aircraft radio station is regulated not by the FAA but by the FCC, in 47 CFR part 87. The key provision is 47 CFR §87.18, “Station license required.”
Licensed “by rule” at home — but not internationally
§87.18 provides that an aircraft station is licensed by rule — and needs no individual FCC license — only if two conditions both hold: the station is not required by statute, treaty, or agreement to carry a radio, and the station does not make international flights or communications. That second condition is the whole story for cross-border flying. A purely domestic U.S. flight rides on the by-rule licensing and carries no FCC station license. The moment the flight is international, it falls outside the exception.
So an international operation requires an individual FCC Aircraft Radio Station License (applied for through the FCC’s Universal Licensing System, historically on FCC Form 605). This is a real, citable obligation in 47 CFR — title 47, the FCC’s rules — and it is one of the cleanest examples of why “documents to fly internationally” is not just a 14 CFR question.
The operator authorization is a separate FCC item
The station license (for the aircraft) and the operator authorization (for the person operating the radio) are distinct. 47 CFR part 87 sets minimum operator requirements (see 47 CFR §87.89); on international flights an appropriate FCC commercial radio operator authorization (commonly the Restricted Radiotelephone Operator Permit) is generally expected. Both are FCC documents, both have their own validity, and both belong on the same expiration calendar as the aircraft’s certificates. Confirm the current operator-authorization requirement for your operation against the FCC rules and the destination state’s expectations.
The Agency & ICAO Stack: Journey Log, eAPIS, Customs, Permits
Here is where precision matters most, because this is where fabricated CFR citations creep into checklists. The items below are real and trip-critical — but they are not 14 CFR airworthiness or operating rules. They belong to ICAO, to U.S. Customs and Border Protection, and to the authorities of the states you cross.
The ICAO journey log
A journey log is an ICAO concept (ICAO Annex 6, Operation of Aircraft) that many foreign states require aircraft to carry and complete on international operations. U.S. domestic rules do not impose an ICAO-style journey log — describe it as an international/ICAO requirement enforced by foreign authorities, not a 14 CFR citation. If your route crosses states that require one, you carry and maintain it for them while still keeping your underlying U.S. records for the FAA.
eAPIS — advance passenger and crew manifests
Electronic Advance Passenger Information System filing is administered by U.S. Customs and Border Protection, not the FAA. It is a customs/border requirement for arrivals to and departures from the United States, with its own timing rules — an agency obligation layered onto the flight, not a Part 91 rule.
Customs clearance and Title 19 CFR
U.S. customs and border matters sit primarily under Title 19 of the CFR, administered by U.S. Customs and Border Protection — a separate CFR title from the 14 CFR aviation rules. Inbound flights coordinate customs and may need a designated airport of entry or a permit to land elsewhere. Canada's CANPASS and similar foreign programs are the destination-state analogues.
Overflight and landing permits
Permission to overfly or land in a given country is granted by that country, state by state, often with lead-time requirements. These are diplomatic/agency clearances, not FAA documents. Lead times and required paperwork vary widely by state and route.
Do not assign a 14 CFR section to a customs or permit item
If a checklist hands you a 14 CFR number for eAPIS, a journey log, customs, or an overflight permit, treat it as a red flag. These live in other titles (Title 19 CFR for customs), in ICAO Annexes, and in foreign-state rules and bilateral agreements. FileFlo files them as documents with their own expirations and owners; it does not invent a CFR cite for them, and neither should your binder. Always confirm the current, route-specific requirements against the destination authority and current FAA international operations guidance — these change.
The Mirror Image: Foreign Aircraft in the U.S. (§91.711 & §91.715)
Everything above is written from the perspective of a U.S. aircraft going abroad. Flip the direction — a foreign-registered aircraft operating inside the United States — and you read a different pair of sections.
Special rules for foreign aircraft (§91.711)
§91.711 applies to each person operating a foreign civil aircraft within the United States and sets out specific equipment, communication, and operating conditions — including provisions for VFR and IFR operations, overwater flight, and operations at higher altitudes. It is the inbound counterpart to the §91.703 hierarchy.
Special flight authorizations (§91.715)
§91.715 lets a foreign civil aircraft be authorized to operate in U.S. airspace without a U.S. airworthiness certificate; the application goes to the responsible FAA office, and operations under it must also comply with the DOT economic regulations in 14 CFR part 375. A §91.715 authorization can be the document displayed in place of an airworthiness certificate under §91.203(b).
A narrow special case worth knowing
14 CFR §91.713 addresses operation of civil aircraft of Cuban registry, restricting such operations to controlled airspace under ATC clearance. It is a reminder that the foreign-aircraft rules are not one undifferentiated block — they include registry-specific provisions. Which section you read always depends on direction of flight and country of registry.
The International Operations Document File to Keep Audit-Ready
An international trip does not change your underlying U.S. recordkeeping obligations — the maintenance records of §91.417, the pilot records, and (for charter) the Part 135 operator records all still apply. It adds a document set on top. Here is the practical file, with each item tagged to the authority that owns it.
The International Operations File
Airworthiness certificate aboard and displayed at the cabin/cockpit entrance (§91.203(a)(1), §91.203(b)) — FAA.
Effective U.S. registration certificate aboard — the permanent one, not §47.31(c) temporary authority, and within the seven-year clock (§91.203(a)(2)) — FAA.
Aircraft Flight Manual, operating limitations, and current weight and balance data — the O and W of ARROW — FAA.
FCC Aircraft Radio Station License (individual license, required once the flight is international) (47 CFR §87.18) — FCC.
FCC commercial radio operator authorization for the radio operator (commonly the Restricted Radiotelephone Operator Permit) (47 CFR part 87) — FCC.
RVSM authorization and the altimetry-system test records behind it, where the route crosses RVSM airspace (§91.706) — FAA.
ICAO Annex 16 noise/emissions compliance documents aboard where the aircraft is subject to Annex 16 (§91.703(a)(5)) — FAA / ICAO.
ICAO journey log, carried and completed where a foreign state requires it (ICAO Annex 6) — destination state / ICAO.
eAPIS manifest confirmations, customs documentation, and any airport-of-entry or landing permit (Title 19 CFR; CBP) — U.S. Customs and Border Protection.
Overflight and landing permits for each state on the route, plus proof of insurance where required — foreign authorities.
Reminder: the certificates aboard are the ARROW set. The full document-aboard breakdown is in our ARROW documents guide.
How FileFlo Fits the International Document Set
FileFlo is a compliance document intelligence platform — a read-only proof layer that sits alongside your existing records. For international operations it classifies 600+ document types against the governing rule, so the airworthiness and registration certificates are recognized as §91.203 carriage documents, the FCC station license is tracked as a 47 CFR §87 item with its own expiry, the RVSM authorization is tied to §91.706, and the agency-side papers — eAPIS confirmations, customs documents, overflight permits, the journey log — are filed as documents with their own owners and dates. It surfaces what is expiring 90/60/30 days out and assembles a ramp- or inspector-ready binder on demand.
FileFlo does not file eAPIS, obtain overflight or landing permits, apply for the FCC license, clear customs, register the aircraft, perform maintenance, or replace your dispatcher, your international trip-support provider, or your aviation attorney. It keeps the documents that prove the trip is legal and the file is complete organized, indexed against the relevant rule, and ready when a foreign authority or an FAA inspector asks. For the surveillance context where the U.S. side of these documents is examined, see our Part 135 FAA surveillance audit guide and the records retention schedule.
Related Aviation Compliance Guides
The ARROW Documents
The certificates and data that must be aboard any U.S. aircraft
Aircraft Registration (Part 47)
Why temporary authority does not work for an international trip
RVSM Altimeter & Transponder Records
The §91.706 authorization most international routes need
Part 91 Aircraft Records (§91.417)
The U.S. records you keep no matter where you fly
ADS-B Out & PAPR Records
The surveillance-equipment record set beside RVSM
Weight & Balance Records
The W in ARROW, current and accurate for international planning
Part 91K Fractional Records
How fractional structures cross borders on paper
Records Retention Schedule
How long to keep the documents an international trip generates
Frequently Asked Questions
What regulation governs U.S.-registered aircraft operating outside the United States?
The core rule is 14 CFR §91.703, "Operations of civil aircraft of U.S. registry outside of the United States." It sets up a hierarchy: over the high seas you comply with Annex 2 (Rules of the Air) to the Convention on International Civil Aviation and with §§91.117(c), 91.127, 91.129, and 91.131 (§91.703(a)(1)); when within a foreign country you comply with the regulations relating to the flight and maneuver of aircraft in force there (§91.703(a)(2)); and you otherwise comply with Part 91 so far as it is not inconsistent with the foreign country regulations or Annex 2, except for the sections §91.703(a)(3) carves out (§§91.117(a), 91.307(b), 91.309, 91.323, and 91.711). RVSM operations add §91.706 (§91.703(a)(4)), and aircraft subject to ICAO Annex 16 carry documents demonstrating compliance aboard (§91.703(a)(5)). The aircraft is still a U.S. aircraft and still answers to the FAA — §91.703 layers the foreign and international rules on top of that, it does not replace it.
Do I need an FCC aircraft radio station license to fly internationally?
Yes. Domestically, most aircraft do not need an individual FCC license because 47 CFR §87.18 licenses the aircraft station by rule. But that rule licensing applies only if the station is not required by statute, treaty, or agreement to carry a radio AND does not make international flights or communications. The moment you make an international flight, you fall outside the §87.18 by-rule exception and need an individual FCC Aircraft Radio Station License (the FCC issues these on Form 605 / through its Universal Licensing System). Many countries also expect the radio operator to hold an appropriate authorization. FileFlo treats the FCC station license as a tracked, expiring document so it does not quietly lapse before an international trip; it does not apply for the license for you.
What documents must physically be aboard a U.S. aircraft on an international flight?
Start with the ARROW set that 14 CFR §91.203 requires aboard any U.S. civil aircraft: an appropriate and current Airworthiness certificate (§91.203(a)(1)) and an effective U.S. Registration certificate (§91.203(a)(2)). Section 91.203(b) requires the airworthiness certificate to be displayed at the cabin or cockpit entrance so it is legible to passengers or crew. To that domestic baseline, international operations practically add the FCC aircraft radio station license, a current Aircraft Flight Manual with required operating limitations and weight and balance data, the FCC restricted radiotelephone operator authorization for the radio operator, and — depending on the route and country — proof of insurance, customs documentation, noise and emissions documents where ICAO Annex 16 applies (§91.703(a)(5)), and any RVSM authorization (§91.706). The exact list is route- and country-specific; confirm it against the destination state's requirements and current FAA international operations guidance before you launch.
Is a journey log a 14 CFR requirement?
No — and this is a common point of confusion for U.S. operators. The "journey log" is an ICAO concept (ICAO Annex 6, Operation of Aircraft) that many foreign states require aircraft to carry and complete on international operations. U.S. domestic regulations do not impose an ICAO-style journey log; the U.S. recordkeeping scheme lives in 14 CFR (for example the maintenance records of §91.417 and the operator records of Part 135). So a journey log is best described as an international/ICAO-derived requirement enforced by foreign authorities, not a 14 CFR citation. If your route crosses states that require one, you carry and maintain it to satisfy that state — and you still keep your underlying U.S. records to satisfy the FAA. Treat them as parallel obligations.
Are eAPIS, CBP overflight, and customs documents part of 14 CFR?
No. Advance passenger and crew manifest filing (eAPIS), customs and border clearance, overflight and landing permits, and programs like CANPASS in Canada are administered by agencies other than the FAA and are not 14 CFR requirements. In the United States, customs and border matters sit primarily with U.S. Customs and Border Protection under Title 19 of the CFR — a separate title from the 14 CFR aviation rules — and overflight or diplomatic clearances are handled state-by-state. They are real, enforceable, and trip-critical, but they are agency and treaty requirements layered onto the flight, not FAA airworthiness or operating regulations. The practical takeaway: an international trip has two stacks of paperwork — the FAA/CFR stack and the customs/immigration/permit stack — and FileFlo organizes the document side of both without filing anything for you.
How do the rules differ for a foreign-registered aircraft operating in the United States?
They flip to a different set of sections. 14 CFR §91.711, "Special rules for foreign civil aircraft," applies to each person operating a foreign civil aircraft within the United States and imposes specific equipment, communication, and operating conditions. 14 CFR §91.715, "Special flight authorizations for foreign civil aircraft," is the mechanism by which a foreign civil aircraft can be authorized to operate in U.S. airspace without a U.S. airworthiness certificate — the application goes to the responsible FAA office, and operations under it must also comply with the Department of Transportation economic regulations in 14 CFR part 375. There is also 14 CFR §91.713 for civil aircraft of Cuban registry. So whether you read §91.703 or §91.711/§91.715 depends entirely on which direction the aircraft is flying and where it is registered.
What are the consequences of a missing or expired international document?
They split into two categories. On the U.S./FAA side, flying without the documents §91.203 requires aboard — a current airworthiness certificate or an effective registration certificate — means the aircraft cannot legally fly, and FAA civil penalties under 14 CFR §13.301 reach $75,000 per violation generally, or $1,875 for an individual or small business concern, for violations on or after December 30, 2024. On the foreign/agency side, a missing FCC station license, journey log, customs filing, or overflight permit can mean denied entry, detention of the aircraft, fines assessed by the destination state, or a turn-back — consequences imposed by foreign authorities and U.S. agencies other than the FAA. The common thread is that international operations multiply the documents that have to be simultaneously current, and any one expired item can ground or delay the trip.
Where does FileFlo fit in an international operation, and what does it not do?
FileFlo is a compliance document intelligence platform — a read-only proof layer that sits alongside your existing records and keeps the documents audit-ready. For international operations it classifies and tracks the document set against the governing rule: the §91.203 airworthiness and registration certificates, the FCC aircraft radio station license, the Aircraft Flight Manual and weight and balance data, RVSM authorization for §91.706 airspace, and the agency-side papers (insurance, customs, permits, journey log) as documents with their own expirations. It surfaces what is expiring 90/60/30 days out and assembles an inspector- or ramp-ready binder on demand. It does not file eAPIS, obtain overflight or landing permits, apply for the FCC license, clear customs, register the aircraft, perform maintenance, or replace your dispatcher, your aviation attorney, or the destination authority. It keeps the proof organized; the operation stays yours.
Keep Your International Documents Audit-Ready
FileFlo classifies 600+ aviation document types against the governing rule, tracks expiration dates 90/60/30 days out (the FCC station license, the §91.706 RVSM authorization, the seven-year registration, and the agency-side papers), and generates ramp- or inspector-ready binders on demand. Start with the free FAA Readiness Score — no signup, no credit card, 3 minutes.
5-day free trial · No credit card required · Cancel anytime
Written by Chad Griffith, Founder, FileFlo — compliance document intelligence · Reviewed June 13, 2026 · Primary sources: Cornell LII 14 CFR §91.703, §91.203, §91.706, §91.711, §91.713, §91.715, §13.301 and 47 CFR §87.18, §87.89