When should an ABP (Able-Bodied Person) be seated in the jumpseat for landing?

An Able-Bodied Person (ABP) should be seated in the jumpseat for landing if the flight attendant is incapacitated. This is critical because in situations where the flight crew is unable to perform their duties, the ABP can assist with ensuring the safety of passengers and the proper functioning of emergency procedures during landing. Having an ABP in the jumpseat allows for an extra layer of support and preparedness, as they can help manage any unexpected situations that might arise and follow specific instructions from the flight crew to secure the cabin and passengers effectively.

The other scenarios do not sufficiently justify the need for an ABP to be in the jumpseat. For instance, having no passengers onboard or facing turbulence does not require an ABP to take that position because the situation does not necessitate additional support. Additionally, while approaching the destination does indicate a transition to landing, it is not inherently a trigger for placing an ABP in the jumpseat unless there is a specific situation that warrants it, such as the incapacitation of the crew.