Basis for Recommendation
To assist the DTEs in relation to the analysis of the OTDRs, the RAIU consider the following recommendation is warranted:
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| Ref # | 2023001-03 |
|---|---|
| Status | Closed |
| Occurrence | Dangerous occurrence involving a Double SPAD at Clontarf Road Station, 7th December 2021 |
| Occurrence Date | 07 December 2021 |
| Date Closed | 08/10/2026 |
Recommendation
IÉ-RU CME should upgrade the OTDRs on the 8500 EMU fleet to the most up-to-date version, to ensure that digital signals are recorded for ATP penalty brake applications.