# Service bulletin TSB\-031921

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: 10189273
- Published by NHTSA: 2021\-03\-24
- Manufacturer's number: TSB\-031921
- Manufacturer's date: 2021\-03\-23
- NHTSA component: VISIBILITY

## NHTSA's summary

We are requesting customers and dealers to test the frit on the glued in side windows and if it is bad, request a new window which will come from a different manufacturer.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10189273-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10189273-9999.pdf)

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

## Components

Glass, wipers and mirrors

## Vehicles listed

- 2020 ROSENBAUER COMMANDER
- 2020 ROSENBAUER WARRIOR

JSON: [/v1/bulletins/10189273](/v1/bulletins/10189273)

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