Singapore legislation
Regulation 50
of Air Navigation (121 — Commercial Air Transport by Large Aeroplanes) Regulations 2018
Regulation 50
In-flight simulation of emergency situations
For any flight of a large aeroplane involving the carriage of cargo, mail or at least one passenger, the AOC holder must ensure that —
(a)
no emergency or abnormal situation is simulated; and
(b)
no simulated instrument flight is conducted.