Service bulletin SC-21-143
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 | 11013379 |
| Published by NHTSA | 2025-02-03 |
| Manufacturer's number | SC-21-143 |
| Manufacturer's date | 2022-01-20 |
| Campaign id or software version | SC-21-143 |
| NHTSA component | STRUCTURE:BODY |
NHTSA's summary
Transit bus repair at the battery thermal management system in which the U bracket is being replaced due to cracking.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Body and frame
| PROTERRA ZX5 | 2019 to 2022 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.