Everything. If N reg easier. If X reg need to be very careful. Regardless use a reputable broker to handle deal with a signed agreement guaranteeing completion of the process. Certain types of aircraft maintenance do not transfer over to the FAA as Canada, UK, etc do because Mexico/US have a limited bilateral agreement for aviation. While GA aircraft may not be as difficult, any type above that are a challenge and any saving on price disappear when finally completed.What are some things to consider when importing an aircraft from Mexico?