# Service bulletin SIL\-3156

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: 11006570
- Published by NHTSA: 2024\-08\-21
- Manufacturer's number: SIL\-3156
- Manufacturer's date: 2024\-08\-16
- Campaign id or software version: SIL\-3156
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's summary

Altec has learned that the welds on the turntable between the side and base plate\(s\) were not completed as required by production on certain LS87 aerial units built from June 2016 to January 2024. This could result in cracks forming in the turntable weld.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006570-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11006570-9999.pdf)

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

## Vehicles listed

- 2016 to 2024 ALTEC LS SERIES

JSON: [/v1/bulletins/11006570](/v1/bulletins/11006570)

[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%20SIL-3156&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F11006570&vehicle=Service%20bulletin%20SIL-3156)