NEW ENTRY | DATE | ENGINE | HEADCODE | TRAIN/LOCATION | NOTES |
| 01/10/1971 | 335 | 8Z45 | Seen at Hooton | On freight |
| 02/10/1971 | 247 | | Bradford - Blackpool North | Adex |
| 02/10/1971 | 263 | | Dundee - Blackpool North | Adex |
| 02/10/1971 | 300 | | Euston - Tywyn | Talyyn RPS Railtour |
| 02/10/1971 | 300 | | Seen at Towyn | Charter |
| 02/10/1971 | 374 | | Stabled at Cardiff Canton Depot | |
| 04/10/1971 | 334 | | Seen at Featherstone | On? |
| 05/10/1971 | 301 | 6E64 | 1. Muir-of-Ord - Doncaster | |
| 05/10/1971 | 301 | 6S43 | 2. Doncaster - Muir of Ord | |
| 06/10/1971 | 398 | | 1105 Whitemoor Yard - Ipswich | Freight |
| 07/10/1971 | 301 | 6E64 | 1. Muir-of-Ord - Doncaster | |
| 07/10/1971 | 301 | 6S43 | 2. Doncaster - Muir of Ord | |
| 07/10/1971 | 364 | | 1105 Whitemoor Yard - Ipswich | Freight |
| 08/10/1971 | 253 | | 1542 Newcastle - Liverpool Lime Street | |
| 08/10/1971 | 312 | 1E27 | Edinburgh Waverley - Leeds | |
# | 09/10/1971 | 244 | | 1835 Euston - Holyhead | From Crewe |
| 11/10/1971 | 250 | | 1105 Whitemoor Yard - Ipswich | Freight |
| 12/10/1971 | 253 | | 1105 Whitemoor Yard - Ipswich | Freight |
| 12/10/1971 | 1516 + 259 | 1A26 | Seen at Grantham Station | Southbound passenger |
# | 13/10/1971 | 283 | | 1542 Newcastle - Liverpool Lime Street | |
| 14/10/1971 | 210 | | 2300 Edinburgh Waverley - Perth | |
| 14/10/1971 | 216 + 225 | | Euston - Huddersfield | Royal train. Via Stockport - Denton Jun - Hebden Bridge - Bradley Jun |
| 14/10/1971 | 216 + 225 | | Euston - Huddersfield | Royal train. Via Stockport - Denton Jun - Hebden Bridge - Bradley Jun |
| 14/10/1971 | 216 + 225 | | Huddersfield - Leyland | Esc Royal train. Via Accrington |
| 14/10/1971 | 216 + 225 | | Huddersfield - Leyland | Esc Royal train. Via Accrington |
| 14/10/1971 | 216 + 225 | | Leyland - Euston | Royal train |
| 14/10/1971 | 216 + 225 | | Leyland - Euston | Royal train |
| 15/10/1971 | 279 | | Aberdeen - Glasgow | Freightliner |
| 16/10/1971 | 282 | | Bradford - Blackpool North | Adex |
| 17/10/1971 | 201 | | At Crewe Works | |
# | 17/10/1971 | 257 | | 0920 Newcastle - Liverpool Lime Street | Via Golborne Junction and St Helens Shaw Street |
| 18/10/1971 | 296 | | 1105 Whitemoor Yard - Ipswich | Freight |
| 19/10/1971 | 247 | 6F49 | 1. Coatbridge - Purfleet | To Cambridge > |
| 19/10/1971 | 247 | | 2. Cambridge - March Depot | < Light engine |
| 19/10/1971 | 388 | | (18/10) Heysham - Cambridge | Tanks |
| 20/10/1971 | 216 | | 0810 Glasgow Queen Street - Aberdeen | |
| 20/10/1971 | 216 | | 1730 Aberdeen - Glasgow Queen Street | |
| 21/10/1971 | 216 | | 0810 Glasgow Queen Street - Aberdeen | |
| 21/10/1971 | 216 | | 1730 Aberdeen - Glasgow Queen Street | |
| 21/10/1971 | 251 | | Fawley - St Rollox | Oil train |
| 22/10/1971 | 253 | 1E15 | Seen at Grantham Station | Southbound passenger |
# | 23/10/1971 | 259 | | 1000 Liverpool Lime Street - Newcastle | |
# | 23/10/1971 | 259 | | 1645 Newcastle - Liverpool Lime Street | |
# | 23/10/1971 | 280 | | Seen at March & Thetford | On Passenger - What Train? |
| 23/10/1971 | 301 | | Craigentinny - Edinburgh Waverley | Stock for 1445 - Aberdeen |
| 23/10/1971 | 301 | 8F00 | Tyne Yard - Millerhill Yard | |
| 23/10/1971 | 352 | | Stabled at Knottingley Depot | |
| 24/10/1971 | 361 | | (23/10) Heysham - Cambridge | Tanks |
| 25/10/1971 | 269 | | At Crewe Works | Air braked conversion, arrived on this date until 18/12/71 |
| 26/10/1971 | 269 | | At Crewe Works | Air braked conversion |
| 26/10/1971 | 276 | 1L16 | Seen at Grantham Station | Northbound passenger |
| 26/10/1971 | 277 | | Seen at Kings Cross | |
| 26/10/1971 | 358 | | Seen at Kings Cross | |
| 26/10/1971 | 361 | 9J91 | ? - ? | Seen in Tyne Yard |
| 27/10/1971 | 269 | | At Crewe Works | Air braked conversion |
| 27/10/1971 | 301 | | Seen at Arnside | Eastbound freight |
| 27/10/1971 | 394 | | 1105 Whitemoor Yard - Ipswich | Freight |
| 28/10/1971 | 269 | | At Crewe Works | Air braked conversion |
| 28/10/1971 | 371 | | (27/10) Heysham - Cambridge | Tanks |
# | 29/10/1971 | 231 | | 2015 Holyhead - Crewe | |
| 29/10/1971 | 252 | 1Z75 | Morpeth - Folkestone | Troopex |
| 29/10/1971 | 269 | | At Crewe Works | Air braked conversion |
# | 29/10/1971 | 276 | | 1542 Newcastle - Liverpool Lime Street | |
| 29/10/1971 | 277 | 1Z68 | Morpeth - Leicester | Troopex |
| 29/10/1971 | 359 | 1L20 | 1420 Kings Cross - York | Seen at Peterborough |
| 30/10/1971 | 238 | 1??? | Seen at Peterborough | Motorail train |
| 30/10/1971 | 269 | | At Crewe Works | Air braked conversion |
| 31/10/1971 | 262 | | Stabled at Haymarket Depot | |
| 31/10/1971 | 269 | | At Crewe Works | Air braked conversion |
| 31/10/1971 | 297 | | At Crewe Works | |
| 31/10/1971 | 325 | | At Crewe Works | |