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Service bulletin SMB186

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 id10165644
Published by NHTSA2019-10-03
Manufacturer's numberSMB186
Manufacturer's date2019-09-20
NHTSA componentEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT

NHTSA's summary

Service Manual Bulletin providing revised, corrected or additional information for the Preventive Maintenance on buses specifically equipped with a Powerex direct drive air compressor.

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, Labels and manuals

Vehicles listed
NEW FLYER XDE352010 to 2020
NEW FLYER XDE402009 to 2020
NEW FLYER XDE602013 to 2020
NEW FLYER XE352019 to 2020
NEW FLYER XE402013 to 2020
NEW FLYER XE602017 to 2020
NEW FLYER XHE402018 to 2020
NEW FLYER XHE602015
NEW FLYER XHE602020
NEW FLYER XT402014 to 2020
NEW FLYER XT602014 to 2020

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