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Service bulletin GI-54-9

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 id10041593
Published by NHTSA2011-10-12
Manufacturer's numberGI-54-9
Manufacturer's date2011-09-01
NHTSA componentVISIBILITY:WINDSHIELD WIPER/WASHER:SWITCH/WIRING

NHTSA's summary

THOMAS BUS: WINDSHIELD WIPERS MALFUNCTIONS CAUSING THE WIPERS TO HAVE AN UNINTENDED CYCLE. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Glass, wipers and mirrors, Wipers and washers

Vehicles listed
THOMAS BUILT SAF-T-LINER C22011
THOMAS BUILT BUSES C22010
THOMAS BUILT BUSES SAF-T-LINER C22005 to 2011

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