2007 THOMAS BUILT BUSES C2 Parking Brake Problems
1 NHTSA complaint on file
Parking Brake Issues in the 2007 THOMAS BUILT BUSES C2
1 parking brake complaint has been filed with NHTSA for the 2007 THOMAS BUILT BUSES C2. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
1
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Parking Brake Complaints
THOMAS C2 - AMU PARK BRAKE SWITCH, 2007-2008 YEAR MODELS PROBLEM: MY OFFICE RECEIVED REPORTS FROM SCDE MAINTENANCE FACILITIES OF CONTINUED FAILURES WITH THE AIR BRAKE INTERLOCK SYSTEM AIR MANAGEMENT UNIT (AMU). THE FAILURE MODE OF CURRENT CONCERN IS WITH THE PARK BRAKE SWITCH IN THE AMU. THIS FAILURE MODE PREVENTS THE RELEASE OF THE PARK BRAKES. THE SCDE OPERATES 879 OF THESE UNITS. CONCERN: WHEN THIS TYPE OF FAILURE OCCURS, THE DRIVER CAN NO LONGER RELEASE THE PARK BRAKES. SCHOOL BUS DRIVERS ARE TRAINED TO SET THE PARK BRAKES EACH TIME THEY ARE LOADING/UNLOADING STUDENTS. IN MOST CASES THERE IS NO WARNING OR INTERMITTENT FAILURE. FAILURES OF THIS TYPE LEAVE THE BUS AND STUDENTS SITTING IN THE MIDDLE OF THE ROAD CREATING A VERY DANGEROUS SITUATION. THE BUS CAN NOT BE MOVED FROM THE ROADWAY UNTIL A TECHNICIAN IS DISPATCHED TO MANUALLY RELEASE THE PARK BRAKES AND ALLOW THE...