Final answer:
The reference provided does not include information about when a flight plan arrival report should be filed, as the timing can vary by country and individual airport or airline procedures.
Step-by-step explanation:
The correct answer to when a flight plan arrival report should be filed does not correspond directly to the information given in the reference. In the realm of aviation, the specific timing of filing a flight plan arrival report can vary by country and the specific procedures of different airlines or airports. However, it is common practice to file a flight plan or arrival report well in advance of the actual arrival. This is to ensure that air traffic control (ATC) is informed about the flight's status and can make necessary arrangements. Typically, updates are provided at various checkpoints during the flight rather than at fixed times prior to arrival. Moreover, the information included in the reference does not provide a definitive answer and seems unrelated to the procedures for filing an arrival report.