What must be done with removed fasteners during maintenance?

The correct approach for removed fasteners during maintenance is that they should be inspected and replaced if necessary. This practice is crucial because fasteners are pivotal to the structural integrity of aircraft components. An inspection can reveal whether a fastener is still usable or if it has suffered damage such as corrosion, stretching, or wear from previously being tightened or loosened.

By inspecting the fasteners, maintenance personnel can ensure that only those in good condition are reused, thereby maintaining safety standards and airworthiness. If a fastener shows any signs of damage or does not meet the specified requirements, it should be replaced to prevent potential failures during operation.

This practice reinforces the importance of thorough checks in aviation maintenance, where even small components can significantly impact overall aircraft safety.