# NHTSA Recall 21C002000 — Completion Reports
> **Headrest May Break or Separate/FMVSS 213** · Diono · Recalled 2021-05-24
## Latest status
- **Affected units:** 6,920
- **Remedied:** 2,051 (29.64%)
- **Unreachable owners:** 8
- **Removed from recall:** 1
- **Latest report:** 2024-05-01 (2024-1)
- **Quarters reported:** 12
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2021-2 | 6,920 | 1,810 | 7 | 1 | 26.16% | 2021-10-06 |
| 2021-3 | 6,920 | 1,895 | 8 | 1 | 27.38% | 2021-10-13 |
| 2021-4 | 6,920 | 2,003 | 8 | 1 | 28.95% | 2022-04-27 |
| 2022-1 | 6,920 | 2,043 | 8 | 1 | 29.52% | 2022-04-27 |
| 2022-2 | 6,920 | 2,046 | 8 | 1 | 29.57% | 2022-07-11 |
| 2022-3 | 6,920 | 2,047 | 8 | 1 | 29.58% | 2022-10-26 |
| 2022-4 | 6,920 | 2,049 | 8 | 1 | 29.61% | 2023-01-06 |
| 2023-1 | 6,920 | 2,051 | 8 | 1 | 29.64% | 2023-04-03 |
| 2023-2 | 6,920 | 2,051 | 8 | 1 | 29.64% | 2024-02-23 |
| 2023-3 | 6,920 | 2,051 | 8 | 1 | 29.64% | 2024-02-23 |
| 2023-4 | 6,920 | 2,051 | 8 | 1 | 29.64% | 2024-02-23 |
| 2024-1 | 6,920 | 2,051 | 8 | 1 | 29.64% | 2024-05-01 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=21C002000)
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