For dual citizens

What goes away, what stays

Gone: study permits and student visas (you have the right to be in both countries), work authorization questions (you have the right to work in both), and TSA's security vetting for flight students, which applies to non-US citizens only. As a US citizen you're never a "candidate" under the Flight Training Security Program, no matter how Canadian your address is.

Stays: everything aeronautical. The FAA and Transport Canada each issue their own licences, ratings, and medicals, and being entitled to live in both countries doesn't merge the two systems. You convert or earn each credential separately, same as anyone else.

As a student

In the US

You train like any American, with one paperwork moment: your instructor is federally required to verify and record every student's citizenship, so bring your US passport or birth certificate to the first lesson. Use the US document; showing the Canadian one puts you on the vetted-foreign-student track you're entitled to skip.

In Canada

You train like any Canadian, no permits involved. The structural difference from the US market: paid recreational-permit and private-licence training runs through a flight training unit, a school, unless you or a family member own the aircraft. Commercial and instructor-rating training can be freelance in an arm's-length aircraft (the instructor notifies Transport Canada), and ratings and recurrent work are freelance everywhere.

Building one logbook across two systems

The systems credit each other generously here. Pilot licences convert both ways (private, commercial, ATP, plus most class, instrument, night, and type ratings) with paperwork and the other country's air-law exam. Each authority credits ICAO time and training on logbook review. Two rules keep catching people: training given inside the US toward an FAA certificate has to come from an FAA CFI (a Canadian instructor's dual counts only when given outside the US, and FAA solo and test endorsements always need an FAA CFI), and every licence needs that country's own medical. Nobody converts medicals.

As an instructor

Two ratings, earned separately

Instructor credentials are the one thing the FAA and Transport Canada licensing agreement refuses to convert, in either direction. If you want to teach in both systems, you take the FAA CFI practical test and the Canadian instructor course and flight test. Your pilot certificates convert to give you the prerequisites; the instructor rating itself is always earned locally.

Where dual credentials shine

The rules in the cockpit follow the aircraft's registry, not the border: an N-registered aircraft flies under FAA rules and a C-registered one under Canadian rules, wherever it is. An instructor holding both countries' credentials is the clean case the whole framework leaves room for: FAA training in N-registered aircraft and Canadian training in C-registered aircraft, on either side of the line, with the right to work wherever the student happens to be. In a border market, that's a real niche; almost nobody else can serve both halves of it legally.

Obligations that don't care about your passport

Providing FAA flight training in the US puts you under the Flight Training Security Program's provider rules regardless of citizenship: portal account, security awareness training with a 24-month refresher, verifying and recording every student's citizenship, five-year records, and the confirm-notify-photograph routine when a student is not a US citizen. On the Canadian side, the structure applies equally regardless of yours: recreational and private students generally go through a flight training unit, owner-aircraft training excepted, and Class 4 instructors work under supervision.