Three samples from the same rope were examined:

• Sample A appeared unused
• Sample B showed signs of crushing damage
• Sample C displayed significant corrosion and broken wires

Each rope was disassembled and tested at strand and wire level. Advanced analysis techniques, including 3D microscopy and photomicrography were used to assess the extent and nature of the damage.

• The rope likely experienced a combination of wear, corrosion, and continued use after initial wire breaks, all contributing to reduced residual strength.
• Additional contributing factors may include mechanical issues such as tight or damaged sheaves or snagging during equipment recovery that induced shock loads.
• No internal wire breaks were detected in any of the samples.

The investigation pointed to a mix of environmental exposure and operational stresses as the likely causes of the rope's early failure. The findings enabled the operator to review maintenance and handling practices and take corrective action to avoid similar issues in future operations.