What does the acronym WCHR stand for in relation to passenger assistance?

The acronym WCHR stands for "Passenger Requiring Wheelchair." This designation is used within the aviation industry to indicate that a passenger requires assistance due to mobility limitations. It helps airline staff identify individuals who may need a wheelchair for boarding, transfer, or disembarking. This designation is crucial in ensuring that the appropriate resources and support are provided to ensure a comfortable and smooth travel experience for passengers with mobility challenges.

In contrast, the other options present different forms of assistance that do not align with the standard definitions used in airport and airline operations regarding mobility assistance. WCHR specifically indicates the need for wheelchair support, making it the accurate choice in this context.