Aircraft Station Licence
Restrictions on grant of Aircraft Station Licence
34.  An Aircraft Station Licence shall only be granted in respect of a station on a commercial or privately-owned aircraft registered in Singapore.
Duty of licensee in respect of equipment, Radio Regulations, etc.
35.—(1)  All equipment comprised in a station on board any aircraft must 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)  An Aircraft Station licensee 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
36.  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;
(c)for the purpose of carrying out experimental tests with the written approval of and subject to such conditions as may be determined by the Authority; or
(d)for the purpose of carrying out functional tests on frequencies other than on international distress frequencies to determine the serviceability of the station.