How can you verify aileron rigging accuracy?

Verifying aileron rigging accuracy is crucial for ensuring proper aircraft handling and stability. Checking for equal deflections and responses during flight tests allows the technician to assess the ailerons' functionality in real-world conditions. By performing flight tests, technicians can evaluate how well the ailerons respond to pilot inputs, ensuring that both sides behave symmetrically and correspondingly. This is vital because any discrepancies in aileron performance can lead to asymmetric lift, adversely affecting the aircraft's ability to roll and maintain level flight.

Other methods, such as aesthetic alignment or visual inspections, might suggest that the ailerons appear properly adjusted, but they do not confirm operational performance. Measuring the total weight of the ailerons does not directly assess their rigging accuracy or effectiveness in flight. Thus, practical flight testing provides a thorough and reliable approach to verifying aileron rigging, making it the most valid method in this context.