# NHTSA Preliminary Evaluation PE02089
> **WELD IN TRAILER FLOOR FRAME (OMITTED)** · Opened 2002-11-21 · Closed 2003-04-24
## Investigation
- **Action number:** PE02089
- **Type:** Preliminary Evaluation
- **Open date:** 2002-11-21
- **Close date:** 2003-04-24
- **Manufacturer:** HPA MONON TRAILER, INC.
- **Affected makes:** MONON
- **Affected components:** STRUCTURE
- **Affected model years:** 1991, 1992
- **Affected (make, year) variants:** 2
## Summary

MONON CORPORATION WAS DISSOLVED IN 1997.BASED ON A LIMITED NUMBER OF INTERVIEWS CONDUCTED WITH FORMER MONON EMPLOYEES, A MANUFACTURING DEFECT EXISTS IN ALL OR A PORTION OF THE 28-FOOT DRY FREIGHT VANS MANUFACTURED BY MONON CORPORATION IN 1991 AND 1992.ODI'S COMPLETE REPORT PROVIDES ADDITIONAL INFORMATION ODI RECOMMENDS THAT OWNERS OF AFFECTED VEHICLES OBTAIN PROFESSIONAL ENGINEERING ADVICE REGARDING APPROPRIATE REPAIR METHODS AND SPECIFICATIONS TO ASSURE THAT ANY INDICATED REPAIRS ARE PERFORMED IN A RELIABLE AND EFFECTIVE MANNER.

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=PE02089)
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