Singapore legislation
Regulation 123
of Air Navigation (135 — Commercial Air Transport by Helicopters and Small Aeroplanes) Regulations 2018
Regulation 123
Airborne Collision Avoidance System (ACAS II)
Subregulation 1
An AOC holder must ensure that every small aeroplane that —
(a)
is turbine-powered; and
(b)
has an MCTOM exceeding 5,700 kg,is equipped with ACAS II.
Subregulation 2
The ACAS II provided in accordance with paragraph (1) must operate in accordance with the relevant provisions of Volume IV of Annex 10 to the Chicago Convention.