Singapore legislation
Regulation 122
of Air Navigation (135 — Commercial Air Transport by Helicopters and Small Aeroplanes) Regulations 2018
Regulation 122
Forward-looking wind shear warning system
Subregulation 1
An AOC holder must ensure every small aeroplane that —
is turbine-powered; and
has an MCTOM exceeding 5,700 kg or an MAPSC exceeding 9,is equipped with a forward-looking wind shear warning system.
Subregulation 2
The forward-looking wind shear warning system provided in accordance with paragraph (1) —
must be capable of providing the pilot with a timely aural and visual warning of wind shear ahead of the aircraft, and the information required for the pilot —
to safely commence and continue a missed approach or go‑around; or
to safely execute an escape manoeuvre if necessary; and
must provide an indication to the pilot when the limits specified for the certification of automatic landing equipment are being approached, when such equipment is in use.