# NHTSA Defect Petition DP91011
> **AUTO.SAFETY BELT SYSTEM DESIGN** · Opened 1991-06-25 · Closed 1991-09-18
## Investigation
- **Action number:** DP91011
- **Type:** Defect Petition
- **Open date:** 1991-06-25
- **Close date:** 1991-09-18
- **Manufacturer:** UNKNOWN MANUFACTURER
- **Affected makes:** ALL
- **Affected components:** SEAT BELTS
- **Affected model years:** 9999
- **Affected (make, year) variants:** 1
## Summary

AUTO.SAFETY BELT SYSTEM DESIGN

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=DP91011)
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