It really does not matter where they stand.
Ashore
They should be on the dock away from the boat.
They should be on the dock away from the boat.
They should be on the dock away from the boat.
Ashore
Ashore
Ashore
Fueling what?
ashore
ashore
Out of the way.
everything keeps talking about the communication process what I'm looking for is how is communication essential during a change process not the communication process
An invalid passenger usually refers to a disabled or incapacitated passenger. Such passengers are obviously unable to exit the aircraft themselves if there were an emergency, so the FAA mandates that if the aircraft is to be refueled while passengers are aboard (which is a very common practice), if there are invalid passengers onboard there must be a fire crew standing by during fueling.