37425 3Z31 Carlisle - Derby RTC Test Train, Sun. 31st May 2026
A train with headcode 3Z31 is seen operating near Lancaster. The footage shows a group of Class 37 diesel locomotives, including units numbered 37420, 37425, 37426, and 37429. The route appears to be between Carlisle and Derby. No operator information is available for this recording.
Fishplate has identified 4 locomotives in this video. We’ve also matched 1 headcode . Create a free account to see where they appear, unlock timestamps and locations, and view the full breakdown.
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- 31 May 2026 20:47
- 5 Jun 2026 20:00
- 31 May 2026
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