# Service bulletin WI\-029\-2025 \(REV\-F\)

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: 11029135
- Published by NHTSA: 2026\-03\-02
- Manufacturer's number: WI\-029\-2025 \(REV\-F\)
- Manufacturer's date: 2026\-02\-17
- Campaign id or software version: WI\-029\-2025 \(REV\-F\)
- NHTSA component: STRUCTURE:BODY
- Manufacturer's system: Structure: Sidewall

## NHTSA's summary

Updated work instructions for Model Z fifth wheel \(except Z3610\) sidewall replacement.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029135-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11029135-9999.pdf)

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

## Components

Body and frame

## Vehicles listed

- 2023 to 2026 BRINKLEY RV MODEL Z

JSON: [/v1/bulletins/11029135](/v1/bulletins/11029135)

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