# NHTSA Preliminary Evaluation PE91051
> **SPRING HANGERS FRACTURE** · Opened 1991-02-22 · Closed 1991-04-24
## Investigation
- **Action number:** PE91051
- **Type:** Preliminary Evaluation
- **Open date:** 1991-02-22
- **Close date:** 1991-04-24
- **Manufacturer:** HENDRICKSON MFG. CO.
- **Affected makes:** HENDRICKSON
- **Affected components:** SUSPENSION
- **Affected model years:** 9999
- **Affected (make, year) variants:** 2
## 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=PE91051)
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