# NHTSA Preliminary Evaluation PE01025
> **SEAT BACK** · Opened 2001-07-23 · Closed 2001-08-15
## Investigation
- **Action number:** PE01025
- **Type:** Preliminary Evaluation
- **Open date:** 2001-07-23
- **Close date:** 2001-08-15
- **Manufacturer:** U.S. BUS CORPORATION
- **Affected makes:** U.S. BUS CORPORATION
- **Affected components:** SEATS
- **Affected model years:** 2000, 2001
- **Affected (make, year) variants:** 2
## Summary

ALLEGE THAT A BOLT IN THE SEAT FRAME, WHICH SECURES THE FRONT OF THE SEAT TOT HE SEAT BASE, EITHER FAILS OR SEPARATES, ALLOSING THE SEAT TO FALL REARWARD

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=PE01025)
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