NEW ENTRY | DATE | ENGINE | HEADCODE | TRAIN/LOCATION | NOTES |
| 01/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 01/04/1971 | 259 | | Seen at Crewe Station | On down passenger |
| 01/04/1971 | 346 | 9E01 | (31/03) Heysham - Cambridge | From ? - ? |
| 01/04/1971 | 346 | 9M22 | Cambridge - Heysham | |
| 01/04/1971 | 354 | | Seen at Hooton | On car flats |
| 02/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 02/04/1971 | 232 | | 0714 Bangor - London Euston | |
| 02/04/1971 | 270 | 1??? | Newcastle - Finsbury Park | Highwayman |
| 02/04/1971 | 357 | 1??? | Finsbury Park - Newcastle | Highwayman |
| 03/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 03/04/1971 | 215 | | Wirral Railway circle, ? - Portmadoc | From Crewe, via Chester, Shrewsbury, reported tobe the first class 40 north of Barmouth. |
| 03/04/1971 | 215 | | Wirral Railway circle, Portmadoc - ? | To Crewe,via Whitchurch, reported tobe the first class 40 north of Barmouth. |
| 03/04/1971 | 222 | | Stabled at Edge Hill Depot | |
| 03/04/1971 | 305 | 1??? | 1750 Aintree - Coventry | Racex |
| 03/04/1971 | 319 | | 0640 Bridgewater - Aintree | Racex |
| 03/04/1971 | 338 | | Wallerscote - Larbert | Soda ash |
| 04/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 05/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 05/04/1971 | 251 | 7J64 | 0555 Temple Mills Yard - Whitemoor Yard | Derailed at March |
# | 05/04/1971 | 285 | 1P16 | 0717 Newcastle - Norwich | Seen at March |
| 06/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 06/04/1971 | 215 | | At Cheltenham Racecourse | Standby for the royal train |
| 06/04/1971 | 293 | | Heysham - Willesden | Freightliner ,From Heysham |
| 06/04/1971 | 216 + 233 | | At Cheltenham Racecourse | Stable overnight on the royal train |
| 06/04/1971 | 216 + 233 | | At Cheltenham Racecourse | Stable overnight on the royal train |
| 07/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 07/04/1971 | 317 | | Seen at Maryport | Light engine |
| 07/04/1971 | 216 + 225 | 1X01 | Birmingham - Cheltenham Racecourse | |
| 07/04/1971 | 216 + 225 | 1X01 | Birmingham - Cheltenham Racecourse | |
| 08/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 08/04/1971 | 213 | | 1545 Newcastle - Liverpool Lime Street | |
| 08/04/1971 | 321 | | 1730 Manchester Victoria - Newcastle | Relief |
| 08/04/1971 | 349 | | 0705 Kings Cross - Cambridge | |
| 08/04/1971 | 349 | | 0935 Cambridge - Kings Cross | |
| 08/04/1971 | 351 | | 2331 Edinburgh Waverley - Colchester | |
| 09/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 09/04/1971 | 397 | | Seen at Featherstone | On freight |
| 10/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 11/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 12/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 12/04/1971 | 241 | | Southbound 'ThamesClyde Express' | |
| 12/04/1971 | 252 | | 1944 Newcastle - Edinburgh Waverley | Relief |
| 12/04/1971 | 274 | 1N44 | 1038 Gt Gt Yarmouth - Newcastle | From?, Relief |
| 12/04/1971 | 348 | 1Z39 | Castleford - Blackpool North | Adex |
| 12/04/1971 | 353 | | 0915 Aberdeen - Glasgow Queen Street | |
| 13/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 13/04/1971 | 254 | | Kings Cross - Leeds | Parcels |
| 14/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 14/04/1971 | 217 | | Seen at Llandudno Junction | Eastbound parcels |
| 14/04/1971 | 349 | | 1942 Perth - Edinburgh Waverley | |
| 14/04/1971 | 357 | 1??? | Aberdeen - Glasgow Queen Street | AM |
| 14/04/1971 | 368 | | 1315 Aberdeen - Glasgow Queen Street | |
| 15/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 15/04/1971 | 218 | | At Crewe Works | |
| 15/04/1971 | 224 | | At Crewe Works | |
| 15/04/1971 | 271 | | At Crewe Works | |
| 15/04/1971 | 272 | | At Crewe Works | |
| 15/04/1971 | 279 | | At Crewe Works | |
| 15/04/1971 | 288 | 9E01 | (14/04) Heysham - Cambridge | |
| 15/04/1971 | 288 | 9M22 | Cambridge - Heysham | |
| 15/04/1971 | 291 | 4M66 | Hull - Garston | Freightliner,seen at Featherstone,1935hrs |
| 15/04/1971 | 294 | | At Crewe Works | |
| 15/04/1971 | 339 | | At Crewe Works | |
| 15/04/1971 | 364 | | At Crewe Works | |
| 15/04/1971 | 384 | | At Crewe Works | |
| 16/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 16/04/1971 | 277 | | 1704 York - Manchester Victoria | |
| 16/04/1971 | 291 | | Seen at Featherstone | Freightliner |
| 16/04/1971 | 357 | | Glasgow Queen Street - Aberdeen | Passenger |
# | 17/04/1971 | 200 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 202 | &nsbp; | Seen at Manchester Victoria | On? |
# | 17/04/1971 | 203 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 205 | &nsbp; | Stabled at Reddish Depot | &nsbp; |
# | 17/04/1971 | 209 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
| 17/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
# | 17/04/1971 | 225 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 226 | &nsbp; | Seen between Stockport & Crewe | On? |
# | 17/04/1971 | 227 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 230 | &nsbp; | Seen at Crewe Station | On? |
# | 17/04/1971 | 233 | &nsbp; | Seen at Crewe Station | On? |
# | 17/04/1971 | 237 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 244 | &nsbp; | Stabled at Reddish Depot | &nsbp; |
| 17/04/1971 | 245 | | Eskdale Venture | 1450 Ravenglass - Birmingham New Street,To ?,Rtn tour |
# | 17/04/1971 | 246 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
| 17/04/1971 | 260 | | 1020 Edinburgh Waverley - Aberdeen | |
# | 17/04/1971 | 277 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 283 | &nsbp; | Seen between Stockport & Crewe | On? |
# | 17/04/1971 | 287 | &nsbp; | Seen at Crewe Station | On? |
# | 17/04/1971 | 293 | &nsbp; | Stabled at Crewe North | &nsbp; |
# | 17/04/1971 | 304 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 306 | &nsbp; | Seen between Stockport & Crewe | On? |
# | 17/04/1971 | 309 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 311 | &nsbp; | Stabled at Reddish Depot | &nsbp; |
# | 17/04/1971 | 315 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 323 | &nsbp; | Stabled at Longsight Depot | &nsbp; |
# | 17/04/1971 | 325 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 326 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 326 | &nsbp; | Seen at Manchester Victoria | On? |
# | 17/04/1971 | 326 | &nsbp; | Stabled at Longsight Depot | &nsbp; |
# | 17/04/1971 | 327 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 332 | &nsbp; | Seen between Stockport & Crewe | On? |
# | 17/04/1971 | 337 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 342 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
| 17/04/1971 | 360 | | 1805 Aberdeen - Edinburgh Waverley | |
| 17/04/1971 | 374 | | Wallerscote - Larbert | Soda ash |
# | 17/04/1971 | 375 | &nsbp; | Stabled at Newton Heath Depot | &nsbp; |
# | 17/04/1971 | 376 | &nsbp; | Stabled at Longsight Depot | &nsbp; |
# | 17/04/1971 | 383 | &nsbp; | Stabled at Crewe North | &nsbp; |
| 18/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 19/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 20/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 21/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 21/04/1971 | 284 | | 1545 Newcastle - Liverpool Lime Street | |
| 22/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 23/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 23/04/1971 | 225 | | Seen at Birmingham New Street | Light engine |
| 23/04/1971 | 265 | | 1545 Newcastle - Liverpool Lime Street | |
| 24/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 25/04/1971 | 201 | | Stabled at Heaton Mersey Depot | |
| 25/04/1971 | 210 | | At Crewe Works | |
| 25/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 25/04/1971 | 216 | | At Crewe Works | |
| 25/04/1971 | 220 | | Seen at Warrington Bank Quay | On? |
| 25/04/1971 | 225 | | Stabled at Carlisle Kingmoor Depot | |
| 25/04/1971 | 227 | | Stabled at Crewe Diesel Depot | |
| 25/04/1971 | 235 | | Stabled at Carlisle Kingmoor Depot | |
| 25/04/1971 | 236 | | Stabled at Carlisle Kingmoor Depot | |
| 25/04/1971 | 245 | | Stabled at Crewe Diesel Depot | |
| 25/04/1971 | 257 | | 1020 Kings Cross - Leeds | |
| 25/04/1971 | 260 | | Stabled at Guide Bridge | |
| 25/04/1971 | 267 | | Stabled at Crewe Diesel Depot | |
| 25/04/1971 | 271 | | At Crewe Works | |
| 25/04/1971 | 272 | | At Crewe Works | |
| 25/04/1971 | 278 | | At Crewe Works | |
| 25/04/1971 | 279 | | At Crewe Works | |
| 25/04/1971 | 290 | | At Crewe Works | |
| 25/04/1971 | 294 | | Stabled at Crewe Diesel Depot | |
| 25/04/1971 | 296 | | Stabled at Crewe Diesel Depot | |
| 25/04/1971 | 301 | | Stabled at Guide Bridge | |
| 25/04/1971 | 304 | | Stabled at Northwich Depot | |
| 25/04/1971 | 310 | | At Crewe Works | |
| 25/04/1971 | 311 | | Stabled at Northwich Depot | |
| 25/04/1971 | 312 | | At Crewe Works | |
| 25/04/1971 | 323 | | Seen at Crewe Station | On? |
| 25/04/1971 | 325 | | Seen at Warrington Bank Quay | On? |
| 25/04/1971 | 326 | | Stabled at Northwich Depot | |
| 25/04/1971 | 330 | | Stabled at Northwich Depot | |
| 25/04/1971 | 332 | | Seen at Warrington Bank Quay | On? |
| 25/04/1971 | 343 | | Stabled at Northwich Depot | |
| 25/04/1971 | 351 | | Stabled at Carlisle Kingmoor Depot | |
| 25/04/1971 | 364 | | At Crewe Works | |
| 25/04/1971 | 369 | | Stabled at Heaton Mersey Depot | |
| 25/04/1971 | 372 | | Stabled at Heaton Mersey Depot | |
| 25/04/1971 | 379 | | Stabled at Crewe Diesel Depot | |
| 25/04/1971 | 384 | | Stabled at Carlisle Kingmoor Depot | |
| 25/04/1971 | 390 | | Stabled at Crewe Diesel Depot | |
| 25/04/1971 | 391 | | Stabled at Guide Bridge | |
| 26/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 27/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 27/04/1971 | 347 | | 1545 Newcastle - Liverpool Lime Street | |
| 28/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 28/04/1971 | 237 | | Seen at Cupar | Southbound freight |
| 28/04/1971 | 251 | | Seen at York Station | On ? |
| 28/04/1971 | 254 | | Seen at York Station | Passenger train |
| 28/04/1971 | 271 | | Seen at York Station | On ? |
| 29/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 29/04/1971 | 346 | | Seen at Cupar | Southbound freight |
| 30/04/1971 | 212 | | At Crewe Works | Classified repairs,and dual braking |
| 30/04/1971 | 253 | | Hull - Kings Cross | Freightliner |
| 30/04/1971 | 261 | 1E50 | 2331 Edinburgh Waverley - Colchester | To March, relieved by D6729, this was the last time this train ran. |
| 30/04/1971 | 264 | 1L20 | Seen at Grantham Station | Northbound passenger |
| 30/04/1971 | 281 | 1L37 | Seen at Grantham Station | Northbound passenger |