| Maintenance action | MTTR (hrs.) | Probability utilization | ||
| (All subsystems except TDS) | Air & power | TDS | ||
| Replace | 22.67 | 0.4091 |
|
|
| Repair | 28.00 | 0.4772 |
| 0.2222 |
| Adjust | 21.40 | 0.1136 |
|
|
| Unclog | 22.00 |
| 0.2353 | 0.1111 |
| Reset | 1.00 |
|
| 0.6667 |