| 0400 |
2Y91 |
Welwyn Garden City |
London King's Cross |
0446 |
Overhead line/3rd rail defect |
| 0455 |
2R01 |
Letchworth Garden City |
London King's Cross |
0546 |
Overhead line/3rd rail defect |
| 0500 |
2Y93 |
Welwyn Garden City |
London King's Cross |
0541 |
Driver |
| 0501 |
1C00 |
London King's Cross |
Cambridge |
0619 |
Overhead line/3rd rail defect |
| 0506 |
2B00 |
London King's Cross |
Hertford North |
0550 |
Overhead line/3rd rail defect |
| 0513 |
1T03 |
Kings Lynn |
London King's Cross |
0707 |
Overhead line/3rd rail defect |
| 0531 |
2B05 |
Hertford North |
Moorgate |
0623 |
Overhead line/3rd rail defect |
| 0531 |
2W01 |
Alexandra Palace |
Moorgate |
0554 |
Overhead line/3rd rail defect |
| 0535 |
2B02 |
Moorgate |
Hertford North |
0624 |
Overhead line/3rd rail defect |
| 0536 |
2C00 |
London King's Cross |
Cambridge |
0705 |
Overhead line/3rd rail defect |
| 0543 |
1P81 |
Peterborough |
London King's Cross |
0644 |
Overhead line/3rd rail defect |
| 0551 |
2Y00 |
London King's Cross |
Welwyn Garden City |
0633 |
Late arrival of booked inward stock |
| 0601 |
2B07 |
Hertford North |
Moorgate |
0653 |
Overhead line/3rd rail defect |
| 0605 |
2B04 |
Moorgate |
Hertford North |
0657 |
Overhead line/3rd rail defect |
| 0615 |
2T02 |
Cambridge |
Kings Lynn |
0709 |
Overhead line/3rd rail defect |
| 0625 |
1C83 |
Cambridge |
London King's Cross |
0734 |
Overhead line/3rd rail defect |
| 0631 |
2B09 |
Hertford North |
Moorgate |
0723 |
Overhead line/3rd rail defect |
| 0635 |
2B06 |
Moorgate |
Hertford North |
0727 |
Overhead line/3rd rail defect |
| 0637 |
1P85 |
Peterborough |
London King's Cross |
0745 |
Overhead line/3rd rail defect |
| 0655 |
1C85 |
Cambridge |
London King's Cross |
0803 |
Overhead line/3rd rail defect |
| 0658 |
2B11 |
Hertford North |
Moorgate |
0752 |
Overhead line/3rd rail defect |
| 0705 |
1P87 |
Peterborough |
London King's Cross |
0817 |
Overhead line/3rd rail defect |
| 0705 |
2B08 |
Moorgate |
Hertford North |
0754 |
Overhead line/3rd rail defect |
| 0708 |
2B81 |
Hertford North |
Moorgate |
0758 |
Overhead line/3rd rail defect |
| 0711 |
1T11 |
Kings Lynn |
London King's Cross |
0909 |
Overhead line/3rd rail defect |
| 0724 |
1T08 |
London King's Cross |
Kings Lynn |
0909 |
Late arrival of booked inward stock |
| 0725 |
1C87 |
Cambridge |
London King's Cross |
0835 |
Overhead line/3rd rail defect |
| 0735 |
2B10 |
Moorgate |
Hertford North |
0824 |
Overhead line/3rd rail defect |
| 0737 |
1P91 |
Peterborough |
London King's Cross |
0844 |
Overhead line/3rd rail defect |
| 0738 |
2B83 |
Hertford North |
Moorgate |
0828 |
Overhead line/3rd rail defect |
| 0759 |
2K10 |
Moorgate |
Welwyn Garden City |
0846 |
Overhead line/3rd rail defect |
| 0801 |
2B15 |
Hertford North |
Moorgate |
0853 |
Overhead line/3rd rail defect |
| 0805 |
2B12 |
Moorgate |
Hertford North |
0854 |
Overhead line/3rd rail defect |
| 0811 |
1T15 |
Kings Lynn |
London King's Cross |
1007 |
Overhead line/3rd rail defect |
| 0824 |
1T12 |
London King's Cross |
Ely |
0935 |
Overhead line/3rd rail defect |
| 0831 |
2B17 |
Hertford North |
Moorgate |
0923 |
Overhead line/3rd rail defect |
| 0835 |
2B14 |
Moorgate |
Hertford North |
0927 |
Overhead line/3rd rail defect |
| 0853 |
2K17 |
Welwyn Garden City |
Moorgate |
0945 |
Overhead line/3rd rail defect |
| 0901 |
2B19 |
Hertford North |
Moorgate |
0953 |
Overhead line/3rd rail defect |
| 0905 |
2B16 |
Moorgate |
Hertford North |
0957 |
Overhead line/3rd rail defect |
| 0920 |
2F16 |
Moorgate |
Stevenage |
1025 |
Other technical failures above the Solebar |
| 0924 |
1T16 |
London King's Cross |
Ely |
1038 |
Overhead line/3rd rail defect |
| 0932 |
2V18 |
Moorgate |
Welwyn Garden City |
1022 |
Overhead line/3rd rail defect |
| 0946 |
1T19 |
Ely |
London King's Cross |
1102 |
Overhead line/3rd rail defect |
| 1002 |
2V20 |
Moorgate |
Welwyn Garden City |
1052 |
Overhead line/3rd rail defect |
| 1024 |
1T20 |
London King's Cross |
Ely |
1137 |
Overhead line/3rd rail defect |
| 1051 |
1T23 |
Ely |
London King's Cross |
1202 |
Overhead line/3rd rail defect |
| 1102 |
2V27 |
Welwyn Garden City |
Moorgate |
1153 |
Overhead line/3rd rail defect |
| 1124 |
1T24 |
London King's Cross |
Ely |
1238 |
Overhead line/3rd rail defect |
| 1125 |
2R27 |
Letchworth Garden City |
London King's Cross |
1222 |
Other technical failures above the Solebar |