According to AC43.13-1b, after swaging, how should the cable be tested?

The correct procedure for testing a cable after swaging, as outlined in AC43.13-1b, is to perform proof-loading it to 60% of its rated breaking strength. This testing method is crucial because it ensures that the cable can withstand a significant amount of stress without failing. Proof-loading helps to verify the integrity and reliability of the swaged connection by applying a known load that is below the breaking point, allowing for the detection of any potential weaknesses in the cable or its attachments.

This level of proof loading is established because it provides a balance between safety and assurance; stressing the cable to 60% of its rated breaking strength gives the operator confidence that the swage has been performed correctly while minimizing the risk of damage to the cable.

In contrast, simply visually inspecting for abnormalities does not provide any assurance of the cable's structural integrity under load, and proof-loading to either 50% or 60% is much preferable for ensuring safety and performance standards. Checking for cable tightness is also essential but does not directly test the swaged end's strength or performance under operational loads.