# Service bulletin CSC\-2309

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10249427
- Published by NHTSA: 2024\-01\-30
- Manufacturer's number: CSC\-2309
- Manufacturer's date: 2024\-01\-05
- NHTSA component: EQUIPMENT

## NHTSA's summary

It has come to our attention that the polycarbonate plastic utilized to manufacture attic vents for the RV industry may be incompatible with the 5121 self\-leveling roof sealant that we utilize. We have received reports of cracked attic vents in the field that we believe are the result of the sealant being more rigid than what is traditionally utilized. This additional rigidity does not permit the attic vent to expand and contract and can result in the attic vent cracking either along the location of the mounting screw holes and, in some cases, cracking vertically up the attic vent. Brinkley RV will pay for the Campaign to be completed. There is no charge to the customer for the remedy.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10249427-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10249427-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories

## Vehicles listed

- 2023 to 2024 BRINKLEY RV MODEL G
- 2023 to 2024 BRINKLEY RV MODEL Z

JSON: [/v1/bulletins/10249427](/v1/bulletins/10249427)

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