# Service bulletin 1ST\-TSB202\-05292026

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: 11033015
- Published by NHTSA: 2026\-05\-29
- Manufacturer's number: 1ST\-TSB202\-05292026
- Manufacturer's date: 2026\-05\-29
- Campaign id or software version: Technical Service Bulletin \#202 – Airstream Interstate Grounding Issues
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

In certain model year 2026 Interstate 19’ and Interstate 24’ touring coaches, the grounding bolt connecting the main battery ground and alternator ground to the chassis was not properly fastened.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033015-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11033015-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2026 AIRSTREAM INTERSTATE

JSON: [/v1/bulletins/11033015](/v1/bulletins/11033015)

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