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Service bulletin FC-22-046

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11013364
Published by NHTSA2025-02-01
Manufacturer's numberFC-22-046
Manufacturer's date2022-04-22
Campaign id or software versionFC-22-046
NHTSA componentSTEERING

NHTSA's summary

Transit bus quality check on bus bodies not produced by TPI. Inspecting the steering gear bolts to ensure torque strips are intact.

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

Steering

Vehicles listed
PROTERRA CATALYST2016 to 2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.