Service bulletin SC-21-161
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 | 11013373 |
| Published by NHTSA | 2025-02-03 |
| Manufacturer's number | SC-21-161 |
| Manufacturer's date | 2022-08-16 |
| Campaign id or software version | SC-21-161 |
| NHTSA component | STRUCTURE:BODY |
NHTSA's summary
Transit bus repair at the rear doors, door seal is screw into the body. This repair procedure includes installing inserts into the body to keep seal from coming loose.
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 CATALYST | 2019 to 2021 |
|---|---|
| PROTERRA ZX5 | 2021 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.