NEW ENTRY | DATE | ENGINE | HEADCODE | TRAIN/LOCATION | NOTES |
| 01/05/1972 | 297 | | Workington - Townhill | Military special |
  | 02/05/1972 | 355 |   | Seen at Scunthorpe | On? |
| 02/05/1972 | 363 | | 1338 Dundee West - Brechin | Freight |
| 03/05/1972 | 285 | 1??? | Liverpool Lime Street - Newcastle | |
| 05/05/1972 | 358 | 3A01 | Seen at Grantham Station | Southbound parcels |
| 05/05/1972 | 216 + 313 | | Seen at Runcorn | On the royal train |
| 05/05/1972 | 216 + 313 | | Seen at Runcorn | On the royal train |
| 07/05/1972 | 237 | | Stabled at March Depot | |
| 07/05/1972 | 238 | | Seen at Peterborough | On? |
| 07/05/1972 | 286 | | Inside Finsbury Park Depot | |
| 07/05/1972 | 293 | | Seen at Preston Station | Electrification train |
| 07/05/1972 | 347 | | Stabled at March Depot | |
| 07/05/1972 | 357 | | Seen at Peterborough | On? |
| 08/05/1972 | 256 | 1L20 | 1420 Kings Cross - Leeds | |
| 08/05/1972 | 286 | | 0705 Cambridge - Kings Cross | |
| 09/05/1972 | 214 | | Seen at Chester | Freightliner |
| 09/05/1972 | 256 | 1L20 | 1420 Kings Cross - Leeds | |
| 09/05/1972 | 286 | | 2250 Glasgow Central - Nottingham | |
| 09/05/1972 | 375 | | 1425 Kings Cross Goods Yard - Millerhill Yard | |
  | 10/05/1972 | 278 |   | Stabled at Holbeck Depot |   |
| 10/05/1972 | 282 | 1??? | Liverpool Lime Street - Newcastle | |
  | 10/05/1972 | 297 |   | Stabled at Holbeck Depot |   |
| 10/05/1972 | 345 | 4S83 | Stratford - Glasgow | Freightliner |
| 11/05/1972 | 208 | | 2028 Whitehaven - Inverness | Cement train. To? |
| 11/05/1972 | 236 | | 1252 Millerhill Yard - Craiginches | Freight |
| 11/05/1972 | 257 | 1L20 | 1420 Kings Cross - Leeds | |
| 11/05/1972 | 257 | | 2312 Glasgow Central - London Euston | Vans |
| 11/05/1972 | 289 | | Seen south of Warrington | Northbound freight |
| 11/05/1972 | 300 | | 0120 Oxwellmains - Grangemouth | Cement train |
  | 12/05/1972 | 286 |   | Seen at Scunthorpe | On? |
| 15/05/1972 | 204 | | Seen at Greetland | Empty cartics |
| 15/05/1972 | 256 | | Seen at Grantham Station | Brick train |
| 15/05/1972 | 347 | 1A35 | Seen at Grantham Station | Southbound passenger |
| 17/05/1972 | 261 | | Aberdeen - Edinburgh Waverley | Light engine |
| 17/05/1972 | 294 | | Seen at Lancaster Station | Down empty mineral wagons |
| 17/05/1972 | 301 | | Seen at Lancaster Station | Up empty car flats |
| 17/05/1972 | 373 | | Seen at Dent | Up freight |
| 17/05/1972 | 394 | | Seen at Lancaster | Down oil train |
| 19/05/1972 | 235 | 1Z35 | Coventry - Oban | Adex. To Eastfield > |
| 19/05/1972 | 277 | 4S83 | Willesden - Edinburgh | Freightliner,seen at Grantham |
| 20/05/1972 | 235 | | 0952 Dundee - Glasgow Queen Street | |
| 20/05/1972 | 235 | 1Z35 | Oban - Coventry | < Return Adex. From Eastfield - Lancaster & fail, early hours of the 21/05/72. 244 Forward |
# | 20/05/1972 | 249 | | At Doncaster Depot | |
# | 20/05/1972 | 251 | | At Doncaster Depot | |
# | 20/05/1972 | 252 | | At Doncaster Station | On? |
# | 20/05/1972 | 286 | | At Doncaster Station | On? |
| 20/05/1972 | 286 | 1L16 | Seen at Grantham Station | Northbound passenger |
| 20/05/1972 | 313 | | Stabled at Gateshead Depot | |
| 20/05/1972 | 364 | | 1130 Kings Cross - Leeds | |
# | 20/05/1972 | 372 | | At Doncaster Station | On? |
| 21/05/1972 | 234 | | At Crewe Works | |
| 21/05/1972 | 244 | 1Z35 | Oban - Coventry | Return Adex. From Lancaster. Early hours of the 21/05/72. See 235 |
| 21/05/1972 | 345 | 1A37 | ? - ? | Seen at Chester |
| 22/05/1972 | 253 | | 0705 Cambridge - Kings Cross | |
| 22/05/1972 | 284 | 1S27 | 0710 Paignton - Edinburgh Waverley | From ? |
| 24/05/1972 | 209 | | 1935 Birkenhead - Banbury | Freight,seen at Wellington |
| 24/05/1972 | 283 | | 1542 Newcastle - Liverpool Lime Street | |
| 24/05/1972 | 339 | | 2040 Dee Marsh - Walsall | Freight,seen at Wellington |
| 24/05/1972 | 376 | | Seen at Preston Station | Up vans |
  | 25/05/1972 | 395 |   | Seen at Scunthorpe | On? |
| 26/05/1972 | 229 | | At Crewe Works | Arrive on this date. In until 08/06/72 |
# | 26/05/1972 | 288 | | Stabled at Edge Hill Depot | |
| 26/05/1972 | 280 + 1767, Both working | 1A20 | Seen at Grantham Station | Southbound passenger |
| 27/05/1972 | 229 | | At Crewe Works | Repairs |
| 27/05/1972 | 239 | 1M48 | 0935 Newcastle - Manchester Victoria | Relief |
| 27/05/1972 | 239 | | Seen at York Station | On stock |
| 27/05/1972 | 251 | | Seen at York Station | Light engine |
| 27/05/1972 | 271 | | Seen at York Station | On? 1500hrs |
| 27/05/1972 | 275 | | Stabled at York Depot | 1530hrs |
| 27/05/1972 | 348 | | Stabled at York Depot | 1530hrs |
| 27/05/1972 | 356 | | Stabled at York Depot | 1530hrs |
| 27/05/1972 | 359 | | Stabled at Dundee Shed | |
| 28/05/1972 | 229 | | At Crewe Works | Repairs |
| 28/05/1972 | 239 | 1??? | Down ECML Passenger train | When the train got to Chathill,north of Alnwick,it stopped to pick up passengers on the 1100 Edinburgh Waverley - Kings Cross,that had become derailed,and return them north! |
| 28/05/1972 | 254 | 1L09 | Seen at Newark Northgate | Northbound passenger |
| 28/05/1972 | 264 | | Stabled at Haymarket Depot | |
| 28/05/1972 | 319 | | Jarrow - Whitby | Adex |
| 28/05/1972 | 383 | | Seen at Banbury | On? |
| 29/05/1972 | 229 | | At Crewe Works | Repairs |
| 29/05/1972 | 265 | | Edinburgh Waverley - Haymarket Depot | Light engine |
| 29/05/1972 | 267 | 1M64 | Bradford - Blackpool North | Adex |
| 29/05/1972 | 267 | | Seen at Preston | Down Passenger |
  | 29/05/1972 | 280 | | Seen at Prudhoe Station | Towards Newcastle. Light engine |
| 29/05/1972 | 376 | 3A14 | 0847 Heysham - London Euston | Parcels. Seen at Preston |
# | 30/05/1972 | 212 | | At Longsight Depot | |
| 30/05/1972 | 229 | | At Crewe Works | Repairs |
| 30/05/1972 | 252 | | Seen at Crewe Station | Light engine |
| 30/05/1972 | 284 | 1L09 | Seen at Grantham Station | Northbound passenger |
# | 30/05/1972 | 320 | | At Longsight Depot | |
# | 30/05/1972 | 327 | | At Longsight Depot | |
| 30/05/1972 | 347 | | Seen at Frinkley Lane | On southbound oil train |
# | 30/05/1972 | 377 | | At Longsight Depot | |
| 31/05/1972 | 229 | | At Crewe Works | Repairs |
| 31/05/1972 | 249 | | Seen at Inverness | On freight |
| 31/05/1972 | 258 | | 1805 Aberdeen - Edinburgh Waverley | |