All running ropes in service should be visually inspected, at least, once each working day. A visual inspection shall consist of observation of all rope which can reasonably be expected to be in use during the day’s operations.

These visual observations should be concerned with discovering gross damage, such as listed below which may be an immediate hazard:

A – Distortion of the rope such as kinking, crushing, unstranding, birdcaging, main strand displacement, or core protrusion. Loss of rope diameter in a short rope length or unevenness of outer strands should provide evidence that the rope must be replaced.
B – General corrosion
C – Broken or cut strands
D – Number, distribution, and type of visible broken wires.
E – Core failure in rotation-resistant ropes: when such damage is discovered, the rope shall be either removed from service or given an inspection.

The frequency of detailed and thorough inspections should be determined by a qualified person, who takes into account the following factors:

• Expected rope life as determined by (a) maintenance records, and (b) experience on the particular installation or similar installations.
• Severity of environment
• Percentage of capacity lifts
• Frequency rates of operation and exposure to shock loads

Inspect the entire length of the rope. Some areas of the wire rope such as around the core are more difficult to inspect. To inspect the core, examine the rope as it passes over the sheaves. The strands have a tendency to open up slightly which will give the inspector a better view of the core. Also regularly inspect for any reduction in diameter and lengthening of rope lay as both conditions indicate core damage.