| NEW ENTRY | DATE | ENGINE | HEADCODE | TRAIN/LOCATION | NOTES |
|---|---|---|---|---|---|
| # | 14/03/1958 | D200 | Newton le Willows - Doncaster Works | Light engine, for acceptance trials | |
| 19/03/1958 | D200 | Doncaster Works - New England | Doncaster Works Test Train | ||
| 19/03/1958 | D200 | New England - Doncaster Works | Doncaster Works Test Train | ||
| # | 24/03/1958 | D200 | At Doncaster Works |
