Which document is NOT required to be carried by any aircraft operating in New Zealand?

The passenger list is not a mandatory document that must be carried by aircraft operating in New Zealand. While it is good practice for airlines and operators to keep track of passengers for safety and operational reasons, the regulations do not specifically require a passenger list to be on board the aircraft.

In contrast, the other documents mentioned play crucial roles in ensuring safety and compliance with aviation regulations. The airworthiness certificate verifies that the aircraft is fit for flight, the aircraft flight manual contains vital operational information necessary for the safe operation of the aircraft, and the certificate of registration provides proof of ownership and ensures that the aircraft is recognized by the aviation authority. Each of these documents contributes significantly to the maintenance of safety standards in aviation operations.