# NHTSA Engineering Analysis EA93029
> **TRAILER SPRG HANGER DETACH** · Opened 1993-11-30 · Closed 1994-11-30
## Investigation
- **Action number:** EA93029
- **Type:** Engineering Analysis
- **Open date:** 1993-11-30
- **Close date:** 1994-11-30
- **Manufacturer:** COBRA INDUSTRIES, INC.
- **Affected makes:** COBRA
- **Affected components:** SUSPENSION
- **Affected model years:** 1990, 1991, 1992
- **Affected (make, year) variants:** 3
## Summary

There is no summary currently available

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=EA93029)
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