# Service bulletin SB171

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: 10163523
- Published by NHTSA: 2019\-08\-13
- Manufacturer's number: SB171
- Manufacturer's date: 2019\-07\-29
- NHTSA component: EQUIPMENT; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP

## NHTSA's summary

Fuel pumps used in aircraft fuel trucks for USAF in production at Hale and at Vehicle builders may have incorrect gasket material. This gasket is on the fuel pump used to move aviation fuel on this ground support equipment, not the vehicle engine fuel system.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163523-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163523-9999.pdf)

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

## Components

Equipment and accessories, Fuel system, Fuel pump

## Vehicles listed

- HALE 4D SERIES PUMP

JSON: [/v1/bulletins/10163523](/v1/bulletins/10163523)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20SB171&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10163523&vehicle=Service%20bulletin%20SB171)