| Unknown Loco | |||||||||
| Total Records | 56 | Total Mileage | 515 | ||||||
| Date | H/C | Time | Train_From | Train_To | From | To | Miles | Comment / Concerns | Source / Link |
| 03/06/1967 | 1D30 | ? | Nottingham | Llandudno Town | Nottingham | Llandudno Town | As xxxx: D/H xxxx (25xxx) | ||
| Locos not yet known | |||||||||
| 03/06/1967 | 1D17 | ? | Llandudno Town | Nottingham | Llandudno Town | Nottingham | As xxxx: D/H xxxx (25xxx) | ||
| Locos not yet known | |||||||||
| 17/06/1967 | 1D30 | ? | Nottingham | Llandudno Town | Nottingham | Llandudno Town | As xxxx: D/H xxxx (25xxx) | ||
| Locos not yet known | |||||||||
| 17/06/1967 | 1D17 | ? | Llandudno Town | Nottingham | Llandudno Town | Nottingham | As xxxx: D/H xxxx (25xxx) | ||
| Locos not yet known | |||||||||
| 03/04/1969 | 1840 | Euston | Heysham | Crewe | Heysham | As xxxx: D/H xxxx (25xxx) | RW6906 | ||
| Reported as a pair of Type 2 locos | |||||||||
| 29/05/1972 | ? | ? | ? | Rhyl | ? | As xxxx: D/H 7594 (25244) | KM (p) | ||
| 22/07/1972 | 1135 | Birmingham New St. | Edinburgh | Birmingham New St. | ? | As xxxx: D/H xxxx (25xxx): RELIEF train | MR7210 | ||
| Reported as a pair of class 25s locos via Newcastle | |||||||||
| 22/07/1972 | 1140 | Euston | Shrewsbury | Wolverhampton | Shrewsbury | As xxxx: D/H xxxx (25xxx) | MR7210 | ||
| Reported as a pair of class 25s locos | |||||||||
| 29/04/1973 | 1655 | Manchester Vic. | Preston | Manchester Vic. | Preston | 31 | D/H 444 (50044): Loco for train heating: Portion for 1655 Liverpool - Glasgow Central | ||
| 12/05/1973 | ? | Machynlleth | Spalding | Machynlleth | Spalding | As xxxx: D/H 25000: Spalding Tulip Parade ADEX - out and back | RM7309 | ||
| 30/06/1973 | 1D30 | ? | Nottingham | Llandudno Town | Nottingham | Llandudno Town | As xxxx: D/H 7559 (25209) | KM (p) | |
| Photographed at Rhyl - date given as 1973 | |||||||||
| 30/06/1973 | 1D17 | ? | Llandudno Town | Nottingham | Llandudno Town | Nottingham | As xxxx: D/H 7559 (25209) | DIAG | |
| Date given as 1973 | |||||||||
| 14/04/1974 | ? | Wellingborough | Whitley Bay | Wellingborough | Whitley Bay | D/H 25000: MYSTEX - out and back (1) | RM7408/Six Bells Junction | ||
| Notes say two special trains ran | |||||||||
| 14/04/1974 | ? | Wellingborough | Whitley Bay | Wellingborough | Whitley Bay | D/H 25000: CHARTER train (2) | RM7408 | ||
| Notes say two special trains ran | |||||||||
| 21/07/1974 | ? | Skegness | ? | Skegness | ? | D/H 25000 | Stephen Brown (p) | ||
| Three pairs of 25s photographed at Skegness 1E28/1Z82/1M85 | |||||||||
| 27/07/1974 | 1E83 | 0812 | Derby | Yarmouth | Derby | Norwich | D/H 25000 | DIAG | |
| 27/07/1974 | 1M66 | 1430 | Yarmouth | Walsall | Norwich | Walsall | D/H 25000 | David Ford (p) | |
| Photographed at Peterborough - second loco is green | Photograph | ||||||||
| 26/08/1974 | 1Z11 | ? | Leicester | Skegness | Leicester | Skegness | RELIEF train - out and back | RM7411 (p) | |
| 06/09/1974 | 1M07 | 0735 | Bristol Temple Meads | Manchester Picc. | Gloucester ? | Birmingham New St. | D/H 25000 | o (A Allen)/RPS | |
| 28/05/1975 | 2B30 | 1245 | Cardiff | Taunton | Cardiff | Taunton | 84 | Stephen Dowle (p) | |
| Photograph | |||||||||
| 08/06/1975 | 2B99 | 1220 | Barnstaple | Exeter St. Davids | Eggesford | Exeter St. Davids | DMU failure | RM7509 | |
| 17/08/1975 | 1Z74 | ? | Gloucester | Barmouth | Wolverhampton | Barmouth | D/H 25272: ADEX out and back (Dep 1825) | BR Diesels Doubleheaded (p) | |
| 30/08/1975 | 1D30 | 0735 | Nottingham | Llandudno Town | Nottingham | Llandudno Town | DIAG | ||
| 30/08/1975 | 1D17 | 1300 | Llandudno Town | Nottingham | Llandudno Town | Rhyl ? | Loco failed and replaced by 40132 | DIAG | |
| 18/11/1975 | 1743 | Glasgow Central | Ayr | Glasgow Central | Ayr | Loco on coaching stock off 0800 St. Pancras - Galsgow | RM7602 | ||
| 19/04/1976 | ? | Leicester | Skegness | Leicester | Skegness | D/H 25000: RELIEF train - out and return | RM7608 | ||
| 19/04/1976 | ? | Alfreton & Mansfield | Skegness | Alfreton & Mansfield | Skegness | D/H 25076: RELIEF train: 25076 failed at Skegness and 47xxx returned | RM7608 | ||
| 31/07/1976 | ? | ? | ? | ? | Plymouth ? | 1001 failed and dragged | David Hills | ||
| Seen crossing Pinnock Viaduct on Up train | |||||||||
| 21/08/1976 | ? | ? | Llandudno Town | ? | Llandudno Town | D/H 25099 | KM (p) | ||
| Photographed at Llandullas | |||||||||
| 08/04/1977 | 1L01 | 0749 | Leighton Buzzard | Pwllheli | Wolverhampton | Pwllheli | D/H 25000: ADEX out and back ? | WTT | |
| From WTT | |||||||||
| 07/05/1977 | ? | Burton on Trent | Spalding | Burton on Trent | Spalding | D/H 25000: ADDIT train - out and return | RM7708 | ||
| RM says that two trains came from Derby and Burton but have assumed other was from Manchester | |||||||||
| 05/06/1977 | ? | ? | Skegness | ? | Skegness | D/H 25000 | o (Gordon Lacy) | ||
| Note four trains observed going to Skegness, three were pairs of 25s but so far only one recorded here. | |||||||||
| 12/06/1977 | ? | Kettering | Minffordd | Shrewsbury | Minffordd | 207 | D/H 25271: "Silver Jubilee North Wales Land Cruise" (MLST) RTR - out and back: Train returned to Oakham | Double Headed Diesels Nationwide (p) | |
| Coordinated with tour headed by 25036 & 25120 | |||||||||
| 12/08/1977 | ? | ? | ? | York | ? | o (John Turner/53A Models) | |||
| Photographed heading south through Dringhouses on load 10 | |||||||||
| 19/08/1977 | ? | Holyhead | Manchester Vic. ? | Holyhead | Manchester Vic.? | David Flitcroft (p) | |||
| Photograped at LlanfairPG | Photograph | ||||||||
| 26/11/1977 | ? | Bideford | Fratton | Bideford | Exeter St. Davids | 48 | D/H 25225: ADEX outward leg | o (Tony Wardle) | |
| 06/08/1978 | 1440 | Birmingham New St. | Paddington | Birmingham New St. | Paddington | Alan Baylis | |||
| Source believed to be internet photo but reference lost | |||||||||
| 15/12/1978 | ? | Aberystwyth | Euston | Aberystwyth | Wolverhampton | D/H 25000: CHARTER train (Aberystwyth Guild of Students): 86228 forward | RM7903 | ||
| 02/01/1979 | ? | Par | Newquay | Par | Newquay | Loco working branch services (approx 7 trains) because of weather conditions (snow) | RM7903 | ||
| 03/01/1979 | ? | Par | Newquay | Par | Newquay | Loco working branch services (approx 7 trains) because of weather conditions (snow) | RM7903 | ||
| 04/01/1979 | ? | Par | Newquay | Par | Newquay | Loco working branch services (approx 7 trains) because of weather conditions (snow) | RM7903 | ||
| 26/07/1979 | 0746 | Northampton | St. Pancras | Northampton | St. Pancras | Train diverted because of derailment | Derby Sulzers | ||
| Was 2x25 but unknown locos | |||||||||
| 06/10/1979 | ? | Euston | Tywyn | Wolverhampton | Tywyn | D/H 25000: "Rheidol Rambler" (TRPS) RTR out and back | Six Bells Junction | ||
| Not known if loco hauled train | |||||||||
| 21/06/1980 | Liverpool | Hereford | Miles Platting Banker | 1 | Banking 35028 (Steam): "Clan Line Farewell" RTR (outward leg only) | Alan StHelens | |||
| 22/08/1980 | ? | Derby ? | ? | Derby ? | ? | D/H 25303 | o (Steve Kemp) | ||
| Seen on train between Derby & Nottingham but conflicts with other reliable gen for this day | |||||||||
| 05/09/1980 | 1A55 | 1725 | Glasgow Central | Stranraer Harbour | Ayr | Stranraer Harbour | D/H 25000: Replaced 25059 & 26023 | RM8012 | |
| 07/09/1980 | 1S15 | 2125 | Dover Western Docks | Stirling | Mossend Yard | Stirling | D/H 26000: MOTORAIL | RailGenArchive | |
| 04/10/1980 | ? | Euston | Tywyn | Wolverhampton | Tywyn | D/H 25000: "Welsh Wanderer" (TRPS) RTR out and back | Six Bells Junction | ||
| Not known if loco hauled train | |||||||||
| 01/12/1980 | 2L41 | 1244 | Glasgow Queen St. | Dundee | Glasgow Queen St. | Dundee | 0 | RailGenArchive | |
| Unknown loco | |||||||||
| 11/05/1981 | 1V03 | 1000 | Crewe | Cardiff | Crewe | Cardiff | 139 | Dave Rendall (p) | |
| Photographed at Whitchurch | Photograph | ||||||||
| 12/06/1981 | 1S01 | 1920 | Kensington Olympia | Inverness | Kensington Olympia | Willesden | 2 | D/H 25113: MOTORAIL | Traction 1611 |
| 25095 had failed on previous turn | |||||||||
| 08/10/1981 | 0658 | Leicester | Harwich P.Q. | ? | Peterborough | DMU failure | rm | ||
| Notes say unit replaced at Peterborough | |||||||||
| 17/03/1982 | 1D50 | 1014 | Perth | Motherwell | Perth | Motherwell | D/H 25000 + 20000 | T2 mag | |
| Unidentified pair of 25's plus 20 | |||||||||
| 03/05/1982 | 1L05 | 0725 | Blackpool North | Llandudno Town | Llandudno Jnct. | Llandudno Town | 3 | ADEX outward leg | David Barraclough |
| Unknown loco but believed to be 252xx | |||||||||
| 10/07/1982 | 0950 | Poole | Newcastle | ? | Newcastle | D/H 25000 | Facebook (p) | ||
| Ran during strike period and seen at Newcastle | |||||||||
| 31/01/1983 | 1E79 | 1005 | Liverpool | Newcastle | Eccles | Manchester Vic. | 40081 failed and dragged: 47413 forward | rm | |
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| Information provided by class25.info | Page last created | 25 July 2025 | |||||||