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Service bulletin CALTB54-001

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 id10187593
Published by NHTSA2021-02-27
Manufacturer's numberCALTB54-001
Manufacturer's date2021-02-25
NHTSA componentELECTRICAL SYSTEM; SERVICE BRAKES, AIR

NHTSA's summary

Customer Advisory Letter for Saf-T-Liner C2 Jouley School Bus Dash Panel Updates.

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

Brakes, Electrical system

Vehicles listed
THOMAS BUILT BUSES THOMAS BUILT BUSES

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