53. General requirements for mixed fleet flying operations

A Singapore operator with a special operations approval to conduct mixed fleet flying operations must —

have an MFF policy and an MFF programme;

not designate a type of aeroplane as a Secondary MFF Aeroplane unless the aeroplane type is so approved by the Director‑General of Civil Aviation;

not assign a person to be a flight crew member for a mixed fleet flying operation unless the person meets the criteria specified in regulation 54; and

document the MFF policy and MFF programme in its Operations Manual.