NEW ENTRY | DATE | ENGINE | HEADCODE | TRAIN/LOCATION | NOTES |
| 06/05/1973 | 339 | 8G06 | ? - ? | Seen at Scunthorpe |
| 06/05/1973 | | | All the remaining Depot codes have now been replaced by the new two letter code. | |
| 07/05/1973 | 235 | | Seen at Preston | Engineers train |
| 07/05/1973 | 310 | | Seen at Crewe Station | Light engine |
| 07/05/1973 | 316 | | York Carriage Sidings - York Station | Empty sleepers,for York - Scotland |
| 07/05/1973 | 343 | | Seen at Preston | Van train |
| 07/05/1973 | 393 | | Seen on the Crewe Avoiding Line | Loaded down coal train |
# | 08/05/1973 | 288 | 1Z99 | 2250 Carlisle Kingmoor - Wigton | Brakedown crane. Driver D Bulman, Guard R Brown. 8P40 Workington - Carlisle Kingmoor Yard derailed. |
# | 09/05/1973 | 288 | 1Z99 | (AM) Wigton - Carlisle Kingmoor Depot | Brakedown crane. Driver D Bulman, Guard R Brown. 8P40 Workington - Carlisle Kingmoor Yard derailed. |
| 09/05/1973 | 363 | | Stabled at Millerhill Depot | |
# | 11/05/1973 | 340 | | 1847 Basford Hall Yard - Carlisle Kingmoor Yard | At Hellifield, Cat A SPAD & derail in down loop. Driver Staffa of Blackburn Depot |
| 11/05/1973 | 396 | 3M06 | Sunderland(Brian Mills Depot) - Nottingham | Parcels |
| 12/05/1973 | D368 | | St Rollox Works | Openday |
| 12/05/1973 | D373 | | St Rollox Works | Openday |
| 17/05/1973 | 269 | 3M06 | Sunderland(Brian Mills Depot) - Nottingham | Parcels |
# | 18/05/1973 | 202 | | Stabled at Edge Hill Depot | 0750hrs |
# | 18/05/1973 | 204 | | Stabled at Edge Hill Depot | 0750hrs |
| 18/05/1973 | 241 | 3M06 | Sunderland(Brian Mills Depot) - Nottingham | Parcels |
# | 18/05/1973 | 392 | | Seen at Manchester Victoria | 0710hrs. Down Freight |
| 19/05/1973 | 211 | | Seen at Willesdon | On Meteor test coach |
| 19/05/1973 | 234 | | Seen at Stirling Station | On passenger stock |
| 19/05/1973 | 319 | | At Old Oak Common Depot | |
| 19/05/1973 | 353 | | Stabled at Thornaby Depot | |
| 19/05/1973 | 359 | | Stabled at Gateshead Depot | |
| 20/05/1973 | 219 | | London Euston - Glasgow Central | Relief |
| 20/05/1973 | 233 | | Seen at Tinsley Depot | |
| 21/05/1973 | 284 | 3M06 | Sunderland(Brian Mills Depot) - Nottingham | Parcels |
| 21/05/1973 | 345 | 1A34 | 1735 Cleethorpes - Kings Cross | |
# | 22/05/1973 | 301 | | Stabled at Manchester Exchange Station | 1750hrs |
# | 22/05/1973 | 373 | | Seen at Manchester Victoria | Down Freight |
# | 22/05/1973 | 375 | | Seen at Manchester Victoria | 1800hrs. Up Freight |
# | 23/05/1973 | 253 | | Seen at Manchester Victoria | 1750hrs. Stabled |
| 23/05/1973 | 306 | | At Crewe Works | Classified repair,light attention to the power unit,4000hr bogie exam and take up any repairs needed,power unit has 9901 hrs,electrical intermediate overhaul,loco weight and clearance checked,loco was booked to have a full repaint into BR blue,but it did not happen |
# | 24/05/1973 | 205 | | Seen at Newton le Willows | 1730hrs. On Freight |
# | 24/05/1973 | 214 | | Seen at Manchester Victoria | 1800hrs. Stabled |
| 24/05/1973 | 306 | | At Crewe Works | Classified repair,light attention to the power unit,4000hr bogie exam and take up any repairs needed,power unit has 9901 hrs,electrical intermediate overhaul,loco weight and clearance checked,loco was booked to have a full repaint into BR blue,but it did not happen |
| 25/05/1973 | 209 | 3M06 | Sunderland(Brian Mills Depot) - Nottingham | Parcels |
| 25/05/1973 | 247 | | Stabled at Thornaby Depot | |
| 25/05/1973 | 306 | | At Crewe works | Classified repair,light attention to the power unit,4000hr bogie exam and take up any repairs needed,power unit has 9901 hrs,electrical intermediate overhaul,loco weight and clearance checked,loco was booked to have a full repaint into BR blue,but it did not happen |
| 26/05/1973 | 235 | | Stabled at Northwich Depot | |
| 26/05/1973 | 269 | | Stabled at Northwich Depot | |
| 26/05/1973 | 306 | | At Crewe Works | Classified repair,light attention to the power unit,4000hr bogie exam and take up any repairs needed,power unit has 9901 hrs,electrical intermediate overhaul,loco weight and clearance checked,loco was booked to have a full repaint into BR blue,but it did not happen |
| 26/05/1973 | 320 | 1??? | Llandudno Junction - Chester | At least |
| 26/05/1973 | 334 | | 0805 Liverpool Lime Street - Newcastle | |
| 26/05/1973 | 389 | | Stabled at Northwich Depot | |
# | 27/05/1973 | 244 |   | Seen at Kidsgrove | On? |
| 27/05/1973 | 306 | | At Crewe Works | Classified repair,light attention to the power unit,4000hr bogie exam and take up any repairs needed,power unit has 9901 hrs,electrical intermediate overhaul,loco weight and clearance checked,loco was booked to have a full repaint into BR blue,but it did not happen |
| 27/05/1973 | 307 | | Manchester Victoria - York | Passenger at least |
# | 27/05/1973 | 311 | | At Crewe Diesel Depot | |
# | 27/05/1973 | 315 | | At Crewe Diesel Depot | |
# | 27/05/1973 | 335 | | At Crewe Diesel Depot | |
# | 27/05/1973 | 374 | | Seen at Chester | Station or Depot? |
| 28/05/1973 | 286 | | 1705 Liverpool Lime Street - Newcastle | |
| 28/05/1973 | 306 | | At Crewe Works | Classified repair,light attention to the power unit,4000hr bogie exam and take up any repairs needed,power unit has 9901 hrs,electrical intermediate overhaul,loco weight and clearance checked,loco was booked to have a full repaint into BR blue,but it did not happen |
# | 28/05/1973 | 351 |   | Seen at Doncaster | On? |
| 28/05/1973 | 308 + 309 | | Seen in Willesdon yard | On royal train |
| 28/05/1973 | 308 + 309 | | Seen in Willesdon yard | On royal train |
| 29/05/1973 | 306 | | At Crewe Works | Classified repair,light attention to the power unit,4000hr bogie exam and take up any repairs needed,power unit has 9901 hrs,electrical intermediate overhaul,loco weight and clearance checked,loco was booked to have a full repaint into BR blue,but it did not happen |
| 30/05/1973 | 306 | | At Crewe Works | Classified repair,light attention to the power unit,4000hr bogie exam and take up any repairs needed,power unit has 9901 hrs,electrical intermediate overhaul,loco weight and clearance checked,loco was booked to have a full repaint into BR blue,but it did not happen |
| 30/05/1973 | 416 + 219 | | 1015 London Euston - Bangor | From Crewe,50 was not on test |
| 31/05/1973 | 306 | | At Crewe Works | Classified repair,light attention to the power unit,4000hr bogie exam and take up any repairs needed,power unit has 9901 hrs,electrical intermediate overhaul,loco weight and clearance checked,loco was booked to have a full repaint into BR blue,but it did not happen |