Blue Bird · Canada · High
Blue Bird All Canadian School Bus, All Canadian Non-School Bus: Suspension
Affects Blue Bird All Canadian School Bus, All Canadian Non-School Bus · 1972–1973 — about 72 vehicles.
The hazard
BUSES EQUIPPED WITH ROCKWELL INTERNATIONAL CAS ALUMINUM FRONT WHEEL HUBS INSTALLED ON ROCKWELL FF921 FRONT AXLES. THE SUBJECT HUBS MAY CONTAIN CASTING DEFICIENCIES IN THE WHEEL MOUNTING FLANGE AND/OR THE AREA OF THE INNER BEARING THAT CAN RESULT IN CRACKS LEADINT TO FAILURE OF THE HUB. A HUB FAILURE CAN CAUSE A WHEEL AND TIRE TO SEPARATE FROM THE VEHICLE CAUSING A LOSS OF VEHICLE CONTROL.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational