Service brakes, air: supply: check valve
- Component
- Service brakes, air: supply: check valve
- Manufacturer
- BLUE BIRD BODY COMPANY
- Vehicles affected
- 48
- Reported to NHTSA
- 2004-07-19
- Owners notified
- 2004-07-30
Defect description
CERTAIN MOTOR COACHES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS." THESE BUSES WERE MANUFACTURED WITHOUT THE CHECK VALVE, WHICH PROTECTS THE FRONT SERVICE BRAKE RESERVOIR.
Safety risk
LOSS OF AIR PRESSURE COULD RESULT IN LONGER STOPPING DISTANCES WHICH COULD RESULT IN A CRASH.
Manufacturer remedy
DEALERS WILL ADD THE REQUIRED CHECK VALVE TO THE FRONT AIR BRAKE SERVICE RESERVOIR TO INSURE COMPLIANCE WITH FMVSS NO. 121. THE RECALL BEGAN ON JULY 30, 2004. OWNERS SHOULD CONTACT BLUE BIRD AT 478-822-2242.