Underground Delays
Line - Northern to Day of Week - Sun - Records
| Line | Date | Time | Delay | Acc Delay | Station | Cause | Area | |
| #1 | Northern | 3-Mar-96 | 0717 | 71 | Kennington | major track power failure | power track | |
| #2 | Northern | 3-Mar-96 | 1305 | 25 | Golders Green | signal problem | signal | |
| #3 | Northern | 17-Mar-96 | 1325 | 23 | 40 | signal failure | signal | |
| #4 | Northern | 17-Mar-96 | 1102 | 210 | Kennington | track power supply failure | power track | |
| #5 | Northern | 17-Mar-96 | 0510 | 43 | Edgware | overrun of night engineering works | night | |
| #6 | Northern | 24-Mar-96 | 1106 | 29 | Golders Green | signal and points failure | signal track | |
| #7 | Northern | 24-Mar-96 | 1527 | 18 | 40 | Tottenham Court Road | signal failure | signal |