# Service bulletin SC\-19\-72

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: 10163628
- Published by NHTSA: 2019\-08\-08
- Manufacturer's number: SC\-19\-72
- Manufacturer's date: 2019\-07\-10
- NHTSA component: LATCHES/LOCKS/LINKAGES; STRUCTURE

## NHTSA's summary

The brackets and latches on 40ft Catalyst buses holding the lid on the clamshell covering rooftop components can come loose, possibly causing the lid to open. An open lid on a moving vehicle could become damaged or in an extreme case disconnected, possibly causing a hazard on the road. Proterra issued the service bulletin to replace the clamshell brackets and latches with an improved design.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163628-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10163628-9999.pdf)

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

## Components

Body and frame, Latches and locks

## Vehicles listed

- 2015 to 2019 PROTERRA CATALYST

JSON: [/v1/bulletins/10163628](/v1/bulletins/10163628)

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