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Service bulletin DOC-1034181

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 id10156227
Published by NHTSA2019-04-01
Manufacturer's numberDOC-1034181
Manufacturer's date2019-02-20
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

SS:1034181 TBB AC Testing procedure test Form

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

Equipment and accessories, Heating and air conditioning, Labels and manuals

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.