What type of wheel allows for tire changes by removing one flange?

The correct choice is a demountable flange wheel, which is designed to allow for tire changes efficiently. This type of wheel features a flange that can be removed, enabling easy access to the tire without needing to disassemble or remove the entire wheel assembly. This function is particularly useful in aviation maintenance where minimizing downtime is crucial.

In the context of aviation, where operational readiness and quick maintenance turnaround are essential, the demountable flange wheel is advantageous because it streamlines the process of changing tires, making it less labor-intensive and time-consuming. This design is specifically engineered to facilitate safe and quick tire changes while ensuring that the integrity of the wheel structure remains intact.

Other types of wheels, such as divided wheels, fixed wheels, and modified split wheels, do not offer the same level of convenience for tire changes as a demountable flange wheel. These alternatives typically require more complex disassembly or do not support the quick flange removal feature, making them less effective for rapid maintenance needs in aviation applications.