Component Description
SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS
Manufacturer That Filed Defect/noncompliance Report
BLUE BIRD BODY COMPANY
Begin Date Of Manufacturing
19931101
End Date Of Manufacturing
19940301
Vehicle, Equipment Or Tire Report
0
Potential Number Of Units Affected
74
Date Owner Notified By MFR
19940505
Recall Initiator (MFR/OVSC/ODI)
MFR
Mfg
Blue Bird Body Company
Report Received Date
19940510
Record Creation Date
19940601
Regulation Part Number
Defect Summary
AIR BRAKE SUPPLY LINES ARE REVERSED AT THE BRAKE TREADLE VALVE. THIS CAN CAUSE THE MODULATED SPRING BRAKE FEATURE ON THE REAR AXLE BRAKE TO BE INOPERABLE. IN THE EVENT THE REAR BRAKE SUPPLY RESERVOIR WERE LOST, THIS COULD RESULT IN LOSS OF BRAKES WITHOUT PROPER FUNCTION OF THE MODULATED SPRING BRAKE ACTION OF THE REAR BRAKE AXLE TO STOP THE VEHICLE.
Consequence Summary
LOSS OF THE SECONDARY SPRING BRAKE FUNCTION COULD RESULT IN A VEHICLE ACCIDENT IF THE PRIMARY AIR BRAKES FAIL.
Corrective Summary
VEHICLE OWNERS WILL BE INSTRUCTED TO SWAP SUPPLY LINES AT THE TREADLE VALVE TO OBTAIN THE CORRECT PLUMBING, AND WILL BE REIMBURSED FOR LABOR EXPENSES.
Recall Notes
SYSTEM: BRAKES; AIR SYSTEMS; LINES.VEHICLE DESCRIPTION: TRANSIT BUSES; MODELS TC2000 REAR ENGINE, Q-BUS, AND COMMERCIAL SERIES.NOTE: IF YOU DO NOT RECEIVE INSTRUCTIONS ON HOW TO AFFECT THE NEEDED CORRECTION TO THE AIR BRAKE SUPPLY LINES, OR ARE NOT REIMBURSED FOR YOUR LABOR EXPENSES, PLEASE CALL BLUE BIRD SERVICE CENTER AT 1-912-825-9608. ALSO, CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT1-800-424-9393.