| Plane | Wiregroup | Straw | Comment |
| V1 | 8 | 7 | dead |
| V1 | 8 | 8 | dead |
| V1 | 14 | 2 | inefficient |
| V2 | 1 | 7 | bad Readout board channel |
| V2 | 10 | 2 | disconnected because it trips HV |
| V2 | 11 | 6 | broken wire causes short |
| V2 | 19 | 4 | dead |
| V3 | 13 | 7 | inefficient |
| V3 | 14 | 6 | inefficient |
| U1 | 6 | 3 | dead, probably wire between HV board and pin got disconnected |
| U1 | 12 | 7 | dead |
| U1 | 21 | 1 | disconnected because it cause HV problems |
| U1 | 22 | 7 | no wire |
| U2 | 3 | 1 | dead |
| U2 | 6 | 8 | disconnected because it causes HV problems |
| U2 | 16 | 8 | disconnected because it causes HV problems |
| U2 | 22 | 6 | disconnected from gas because of leaks |
| U2 | 22 | 8 | disconnected from gas because of leaks |
| U3 | 14 | 7 | broken wire |
| U3 | 15 | 3 | dead |
| U3 | 16 | 5 | disconnected because hole in tube |
| U3 | 17 | 1 | bad readout board channel |
| U3 | 21 | 1 | disconnected because it cause HV problems |