# NHTSA Preliminary Evaluation PE91123
> **IMPROPER WEIGHT DISTRIB.** · Opened 1991-09-04 · Closed 1992-01-31
## Investigation
- **Action number:** PE91123
- **Type:** Preliminary Evaluation
- **Open date:** 1991-09-04
- **Close date:** 1992-01-31
- **Manufacturer:** MALLARD COACH CORP.
- **Affected makes:** MALLARD
- **Affected components:** STRUCTURE
- **Affected model years:** 1988
- **Affected (make, year) variants:** 1
## 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=PE91123)
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