Singapore legislation
Regulation 31
of Air Navigation (121 — Commercial Air Transport by Large Aeroplanes) Regulations 2018
Regulation 31
Operational changes in flight
Amended byS 911/2024 wef 28/11/2024
An AOC holder must ensure that, where there is a need to alter the operational flight plan of a large aeroplane in flight and this alteration will require a change in the filed flight plan or current flight plan —
(a)
the appropriate air traffic services unit has agreed to the proposed change before the proposed change is transmitted to the pilot‑in‑command of the aeroplane; and
(b)
the pilot‑in‑command has obtained all necessary air traffic control clearances before making operational changes to the aeroplane’s filed flight plan or current flight plan.