The TCICAA Aerodrome Standards Department (ASD) is responsible for regulatory oversight of the nine (9) aerodromes within the TCI. Of the nine (9) aerodromes Six (6) are licensed, four (4) of which are ports of entry. They are all land aerodromes and there are no isolated heliports. One of the important functions of the ASD is to inspect and license aerodromes. A Number of relevant forms used to facilitate this process can be found below.