| Safety issue description |
Despite a number of incidents, Pacific National did not take adequate action, before the derailment, to reduce the risk of wheel defects, especially in light of previously identified contributors such as low rim thickness. |
|---|---|
| Issue number | RO-2015-015-SI-02 |
| Issue owner | Pacific National |
| Transport function | Rail: Freight |
| Date issue released | 30/06/2016 |