# NHTSA Recall 16V524000 — Completion Reports
> **Improperly Machined Trailer Spring Brake Valve** · Polar Tank Trailer, LLC. · Recalled 2016-10-03
## Latest status
- **Affected units:** 109
- **Remedied:** 0 (0%)
- **Unreachable owners:** 0
- **Removed from recall:** 0
- **Latest report:** 2018-07-31 (2018-2)
- **Quarters reported:** 7
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2016-4 | 109 | 0 | 0 | 0 | 0% | 2017-01-30 |
| 2017-1 | 109 | 0 | 0 | 0 | 0% | 2017-04-28 |
| 2017-2 | 109 | 0 | 0 | 0 | 0% | 2017-07-26 |
| 2017-3 | 109 | 0 | 0 | 0 | 0% | 2017-10-25 |
| 2017-4 | 109 | 0 | 0 | 0 | 0% | 2018-01-29 |
| 2018-1 | 109 | 0 | 0 | 0 | 0% | 2018-04-27 |
| 2018-2 | 109 | 0 | 0 | 0 | 0% | 2018-07-31 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=16V524000)
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