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Service bulletin BB-S-13-WC

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 id10052081
Published by NHTSA2013-05-14
Manufacturer's numberBB-S-13-WC
Manufacturer's date2013-02-27
NHTSA componentSUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM:LINES AND FITTINGS

NHTSA's summary

BLUE BIRD BUS: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. AT MOUNTING LOCATIONS OF REAR AIR SUSPENSION CROSSMEMBER, FATIGUE CRACKS MAY HAVE DEVELOPED AND WOULD NEED TO BE INSPECTED AND REPLACED, IF REQUIRED. MODELS 2012-2014 ALL AMERICANS, VISIONS. *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

Suspension, Air suspension

Vehicles listed
BLUE BIRD ALL AMERICAN2012 to 2014
BLUE BIRD VISION2012 to 2014

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