Final answer:
The aircraft is equipped with passenger and service plug-type doors that operate in an identical manner.
Step-by-step explanation:
The aircraft is equipped with passenger and service plug-type doors that operate in an identical manner. The passenger doors provide entry and exit for individuals on the aircraft, while the service plug-type doors allow for maintenance and service access. These doors are typically operated hydraulically, with built-in safety mechanisms to prevent accidental opening during flight.