Aircraft Station Licence
Restrictions on grant of Aircraft Station Licence
32.  An Aircraft Station Licence shall be granted only in respect of a commercial or privately-owned aircraft registered in Singapore.
Duty of licensee in respect of equipment, Radio Regulations, etc.
33.—(1)  All equipment comprised in a station on board any aircraft shall be approved by the Director-General of the Civil Aviation Authority of Singapore and a certificate to this effect shall accompany the application for the licence.
(2)  The licensee of a station on board an aircraft shall observe the provisions of the Radio Regulations and any other local or international rules and regulations applicable to stations on board an aircraft.
Restrictions on use of aircraft station
34.  No station fitted in an aircraft shall be operated or used while such aircraft is at rest on land or on water in Singapore except —
(a)in exceptional cases or in time of emergency or distress;
(b)if communication by means of a telecommunication line system is not available, for communication in exceptional circumstances on matters relating to air navigation and services with the nearest aeronautical station, or, if communication with such station is impracticable, with any other station; or
(c)for the purpose of carrying out experimental tests, with the written consent of and subject to such conditions as may be determined by the Authority or for the purpose of carrying out functional tests to determine the serviceability of the station, provided that such tests shall not be carried out on international distress frequencies.