# NHTSA Defect Petition DP77006
> **FAILURE OF REAR AIR BRAKE SYSTEM** · Opened — · Closed 1986-10-24
## Investigation
- **Action number:** DP77006
- **Type:** Defect Petition
- **Open date:** —
- **Close date:** 1986-10-24
- **Manufacturer:** —
- **Affected makes:** —
- **Affected components:** —
- **Affected model years:** —
- **Affected (make, year) variants:** 1
## Summary

FAILURE OF REAR AIR BRAKE SYSTEM

## Source
- [NHTSA ODI investigation page](https://www-odi.nhtsa.dot.gov/owners/SearchResults?searchType=ID&targetCategory=I&searchCriteria.nhtsa_ids=DP77006)
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