| Most common failures | No# failures |
|---|
| Roller brake test The less effective brake control does not achieve an efficiency of 25%. |3.3.A2b| | 3 |
| Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 2 |
| Headlamp aim beam image kick up to the offside |1.6| | 2 |
| Service brake: efficiency below requirements |3.7.B.7| | 2 |
| Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 2 |
| Rear parking brake recording little or no effort | 2 |
| Parking brake efficiency below requirements |3.7.C.1b| | 1 |
| front brake binding |3.7.B.1| | 1 |
| Offside Front Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Offside Rear Drive shaft which forms part of the suspension damaged |2.4.G.4a| | 1 |
| Front Front position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Rear Front position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Rear Brake disc|s| cracked |3.2.A1g| | 1 |
| Nearside Front Shock absorber has a serious fluid leak |2.7.3| | 1 |
| Offside Front Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
| Centre Upper Exhaust excessively deteriorated |7.1.1a| | 1 |
| Rear position lamp incorrect colour |1.1.2b| | 1 |
| Sidecar front position lamp missing |1.1.1a| | 1 |
| Sidecar rear position lamp missing |1.1.1a| | 1 |
| Front Sidecar direction indicator missing |1.5.1a| | 1 |
| Rear Sidecar direction indicator missing |1.5.1a| | 1 |
| Sidecar rear red reflector missing |1.4.1| | 1 |
| Sidecar attachment missing |5.1.1a| | 1 |
| Horn not working |1.7.3a| | 1 |
| Sidecar wheel bearings have excessive free play |5.2.3c| | 1 |
| Offside Front position lamp does not illuminate immediately when switched on |1.1.3a| | 1 |
| Front Roller brake test indicates a binding brake |3.3.A1a| | 1 |
| Nearside Rear Direction indicator not working |1.5.1c| | 1 |
| Riders seat insecure |6.2.1a| | 1 |
| Rear Brake pedal has insufficient reserve movement |3.3.A.5| | 1 |
| Registration plate issues | 1 |
| Front Brake fluid reservoir fluid level dangerously low |3.2.B1d| | 1 |
| Offside Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
| Front Steering damper leaking oil |2.2.C.1f| | 1 |
| All position lamps not working |1.1.A.3b| | 1 |
| Exhaust has a major leak of exhaust gases |7.1.2| | 1 |
| Brake pipe excessively corroded | 1 |
| Nearside Front Brake hose twisted |found during steering lock to lock check| |2.2.D.2b| | 1 |
| Headlamp switch faulty |1.2.4| | 1 |
| Nearside Exhaust is leaking and excessively noisey |7.1.1b| | 1 |
| Rear Stop lamp emits other than a steady red light |1.3.1b| | 1 |
| Horn not working |1.6.2a| | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Clutch lever bent so it cannot be readily operated. |6.2.1g| | 1 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Nearside Rear Brake pipe leaking on a hydraulic braking system |1.1.11 |b| |ii|| | 1 |
| Floor brake test No brake control achieves an efficiency of 30%. |3.3.C1a| | 1 |
| Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 1 |
| Rear Roller brake test indicates brake effort rise disproportional to brake lever or pedal effort |3.3.A1c| | 1 |
| Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Nearside Front Brake disc contaminated oil on disk and pad (1.1.14 (b)) | 1 |
| Nearside Handlebar grip insecure to handlebar (2.2.1 (d) (ii)) | 1 |