56: Scheduling/Frequency Issue
Definition/Typical Issues
Was the frequency of the routine servicing and inspection (rounds) incorrect (i.e., too often or not often enough)?
Examples
Example 1
- Operators performed equipment rounds in some areas of the plant only once a day. Frequently, significant valve packing leaks were found by the operators. More frequent rounds resulted in detections of leaks while they were still very small.
Example 2
- Some damage occurred to a portion of a walkway above a machine. Normally operators used the walkway to perform periodic inspection of a portion of the equipment. With the walkway off limits, the routine inspections of that portion of the equipment were deleted from the round sheets.
Typical Recommendations
- Review the frequency of the rounds to determine whether they are performed at the required frequency.
- Ensure that all areas are accessible for personnel to perform their routine rounds.
- Check local equipment conditions frequently.
Cross-References
| Version 10 Element(s) | |
|---|---|
| Node ID | Node Name |
| 52 | Frequency LTA |
| Maritime Element(s) | |
|---|---|
| Node ID | Node Name |
| 65 | Scheduling/Frequency Issue |