# NHTSA Engineering Analysis EA91001
> **FLOOR SILL CRACKS** · Opened 1990-10-12 · Closed 1991-12-30
## Investigation
- **Action number:** EA91001
- **Type:** Engineering Analysis
- **Open date:** 1990-10-12
- **Close date:** 1991-12-30
- **Manufacturer:** IC CORPORATION
- **Affected makes:** WARD
- **Affected components:** ELECTRICAL SYSTEM
- **Affected model years:** 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991
- **Affected (make, year) variants:** 10
## 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=EA91001)
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