Singapore legislation
Regulation 22
of Air Navigation (98 — Special Operations) Regulations 2018
Regulation 22
Other required approvals
Subregulation 1
A Singapore operator with a special operations approval to conduct a low visibility operation must not use a runway for a Category II or III operation unless the State of the Aerodrome for the aerodrome in which the runway is located has approved the use of the runway for such an operation.
Subregulation 2
Where a Singapore operator with a special operations approval to conduct a low visibility operation intends to use —
a head-up display or equivalent;
an automatic landing system;
an enhanced vision system;
a synthetic vision system;
a combined vision system; or
a hybrid system comprising any combination of the display or systems mentioned in sub‑paragraphs (a) to (e),in the low visibility operation, the Singapore operator must obtain a separate special operations approval for that purpose.