Aircraft Registration Process

What is Aircraft Registration?

Aircraft registration is the formal act of recording an aircraft in a national registry, giving it a specific nationality and unique registration marks. This is required under international law and is essential for legal operation, both domestically and internationally.

Steps in the Aircraft Registration Process

• Application: The owner submits an application to the national aviation authority (the aircraft registration authority) of the country where registration is sought.
• Documentation: Required documents include proof of ownership, aircraft type, serial number, and details of the owner or operator.
• Assignment of Marks: The State of Registry (or a common mark registering authority, in special cases) assigns nationality and registration marks, which must be displayed on the aircraft in specified locations.
• Issuance of Certificate: Once all requirements are met, the authority issues a Certificate of Registration, which must be carried on board during all operations.

ICAO and National Rules

The ICAO registration process is governed by Annex 7 of the Chicago Convention, but each State sets its own detailed procedures. Dual registration (registering an aircraft in more than one State at the same time) is strictly prohibited. If an aircraft changes registry, it must be formally deregistered before being registered elsewhere.

Airworthiness and Continuing Compliance

A valid registration is a prerequisite for the Certificate of Airworthiness (CofA), which confirms the aircraft is fit for flight. The State of Registry is responsible for ensuring the aircraft’s continuing airworthiness and must provide information about faults or defects as required.

Markings and Documentation

Nationality and registration marks must be clearly displayed on the aircraft. The Certificate of Registration must be on board during all flights, except in rare cases defined by national regulations for specific airspace.