# Service bulletin 20\-03

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: 10173875
- Published by NHTSA: 2020\-04\-16
- Manufacturer's number: 20\-03
- Manufacturer's date: 2020\-04\-15
- NHTSA component: EQUIPMENT

## NHTSA's summary

Akron Brass Styles 9333 and 9335 valve controllers interface with Akron Brass Valve Driver Style 9321 to control water valves on a fire truck. Is was reported that some valves in certain circumstances could show an inaccurate valve open/close percentage. This software update eliminates this possible display error.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10173875-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10173875-9999.pdf)

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

## Components

Equipment and accessories

## Vehicles listed

- AKRON BRASS COMPANY AKRON BRASS COMPANY

JSON: [/v1/bulletins/10173875](/v1/bulletins/10173875)

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