# NHTSA Recall 15V521000 — Completion Reports
> **Brake Loss from Incorrect Brake Chamber Mounting** · Mack Trucks, Inc. · Recalled 2015-09-30
## Latest status
- **Affected units:** 79
- **Remedied:** 79 (100%)
- **Unreachable owners:** 0
- **Removed from recall:** 0
- **Latest report:** 2017-01-04 (2016-4)
- **Quarters reported:** 6
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2015-3 | 79 | 0 | 0 | 0 | 0% | 2015-10-05 |
| 2015-4 | 79 | 41 | 0 | 0 | 51.9% | 2016-01-06 |
| 2016-1 | 79 | 67 | 0 | 0 | 84.81% | 2016-04-06 |
| 2016-2 | 79 | 76 | 0 | 0 | 96.2% | 2016-06-30 |
| 2016-3 | 79 | 78 | 0 | 0 | 98.73% | 2016-10-05 |
| 2016-4 | 79 | 79 | 0 | 0 | 100% | 2017-01-04 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=15V521000)
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