Underground Delays
Area - train to Line - Piccadilly - Records
| Line | Date | Time | Delay | Acc Delay | Station | Cause | Area | Equip | |
| #1 | Piccadilly | 5-Mar-96 | 0854 | 10 | 20 | Hillingdon | defective train doors | train | door |
| #2 | Piccadilly | 9-Mar-96 | 1722 | 10 | 15 | Northfields | defective train radio | train | radio |
| #3 | Piccadilly | 9-Mar-96 | 2153 | 6 | Hammersmith | light fittings broken | train | lighting | |
| #4 | Piccadilly | 9-Mar-96 | 2153 | 6 | 15 | Hammersmith | defective train | train | |
| #5 | Piccadilly | 12-Mar-96 | 1645 | 5 | Northfields | train broken lights | train | lighting | |
| #6 | Piccadilly | 12-Mar-96 | 1647 | 5 | 15 | Fisnbury Park | train broken lights | train | lighting |
| #7 | Piccadilly | 16-Mar-96 | 2239 | 12 | 25 | Turnpike Lane | train defect | train | |
| #8 | Piccadilly | 25-Mar-96 | 1716 | 139 | Arnos Grove | combination of stalled strain and signal error | train signal | ||
| #9 | Piccadilly | 26-Mar-96 | 0705 | 13 | 26 | South Harrow | points failure and stalled train | track train | |