Singapore legislation
Regulation 104
of Air Navigation (135 — Commercial Air Transport by Helicopters and Small Aeroplanes) Regulations 2018
Regulation 104
Emergency locator transmitter
Subregulation 1
An AOC holder must ensure every small aeroplane that corresponds to one of the following descriptions is equipped with emergency locator transmitters of the quantity and type specified for that aeroplane:
an aeroplane for which the Certificate of Airworthiness was first issued (whether in Singapore or elsewhere) before 1 July 2008 must be equipped with at least one emergency locator transmitter of any type;
an aeroplane for which the Certificate of Airworthiness was first issued (whether in Singapore or elsewhere) on or after 1 July 2008 must be equipped with at least one automatic ELT.
Subregulation 2
An AOC holder must ensure that every helicopter is equipped with —
at least one automatic ELT; and
if the helicopter is to be operated over water as described in regulation 106, at least one survival ELT which is stowed in a life raft or with a life jacket.
Subregulation 3
An AOC holder must ensure that every emergency locator transmitter that is provided in accordance with paragraph (1) or (2) —
operates in accordance with the requirements of Volume III of Annex 10 to the Chicago Convention; and
is capable of transmitting on 121.5 MHz and 406 MHz.
Subregulation 4
An AOC holder must ensure that every emergency locator transmitter that is capable of transmitting on 406 MHz —
is coded in accordance with Volume III of Annex 10 of the Chicago Convention; and
is registered with the agency responsible for the maintenance of the aircraft register in respect of the aircraft in which the emergency locator transmitter is installed.