Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
SM1601
Service Bulletin/Repair Instructions
Blue Bird Troubleshooting Guides: Blue Bird announcement of the addition of troubleshooting guides for assisting in the service of the Blue Bird products. These troubleshooting guides are available on the Vantage website.
04-22-99
Service Bulletin/Repair Instructions
SOME COACHES MAY EXPERIENCE WATER, AND / OR ROAD DUST ENTERING LUGGAGE COMPARTMENT. *TT
S9901
Service Bulletin/Repair Instructions
CONCERNS WITH FAST CYCLING OF COOLING SYSTEM FAN. *TT