Vehicle report

2010 THOMAS BUILT BUSES SAF-T-LINER C2

Defect investigations

2 actions

PE09027 · PE

STRUCTURE:BODY:DOOR Investigation

THIS INVESTIGATION WAS OPENED AFTER A FLEET NOTIFIED ODI THAT IT HAD LOST A FRONT DOOR GLASS PANEL WHILE THE BUS WAS BEING OPERATED.A FIELD INSPECTION REVEALED TWELVE MORE BUSES HAD LOOSE DOOR GLASS PANELS.ODI IS ALWAYS CONCERNED WITH OBJECTS THAT SEPARATE FROM VEHICLES AND COULD POSSIBLY STRIKE ANOTHER VEHICLE OR HIT A PEDESTRIAN.ODI'S FINDINGS WERE RELAYED TO DAIMLER AND THEY COMMENCED AN INVESTIGATION.DAIMLER WILL CONDUCT A SAFETY RECALL TO CORRECT THIS CONDITION ON APPROXIMATELY 13,945 BUSES. DAIMLER BELIEVES THAT THE ENTRANCE DOOR GLASS MAY BE INADEQUATELY BONDED TO THE DOOR FRAME.DAIMLER WILL NOTIFY THE AGENCY IN THE NEAR FURTHER AS TO WHAT CORRECTIVE ACTION THEY PLAN TO TAKE.THIS RESOLVES THE ISSUES RAISED BY THIS INVESTIGATION AND THEREFORETHIS INVESTIGATION IS CLOSED.

PE08068 · PE

STRUCTURE Investigation

THIS INVESTIGATION WAS OPENED AFTERA SCHOOL BUS DISTRICT INFORMED ODI THAT DURING A NEW BUSINSPECTION THE HANDRAILS WERE FOUND TO BE MOUNTED TOO CLOSE TO THE BOTTOM STEP OF THE BUS AND FAILED THE DRAWSTRING TEST.(THE DRAWSTRING TEST WAS DEVELOPED IN THE EARLY 90'S TO ENSURE THAT CHILDREN'S DRAWSTRINGS WOULD NOT GET CAUGHT IN THE HANDRAIL WHILE EXITING THE BUS.)SEVERAL OTHER NEW BUSES WERE INSPECTED AND THEY ALSO FAILED THE TEST. DAIMLER TOOK IMMEDIATE ACTION TO CONFIRM THE PROBLEM AND DETERMINE THE SCOPE. ODI HAS A PRIOR HISTORY WITH THIS TYPE OF FAILURE AND OPENED A PE TO FURTHER EVALUATE THE REPORT. OF PARTICULAR CONCERN WAS THE SCOPE OF THE IMPROPER HANDRAIL INSTALLATIONS.DURING THE INVESTIGATION, ODI VISITED SCHOOL BUS FLEETS ANDAREA DEALERS AND INSPECTED SUSPECT BUSES.ODI FOUND THAT THERE WERE INCONSISTENCIES WITH THE MOUNTING OF THE LOWER PORTION OF THE HANDRAILS.THIS RESULTED IN INADEQUATE CLEARANCES BETWEEN THE LAST STEP AND THE BULKHEAD (WALL OF THE BUS), CREATING A PLACE FOR A DRAWSTRING TO BECOME ENTANGLED.THESE FINDINGS WERE RELAYED BACK TO DAIMLER/THOMAS BUILT BUSES.AFTER DISCUSSIONS WITH ODI AND FURTHER REVIEW OF THE FIELD INCIDENTS, DAIMLER DECIDED TO CONDUCT A SAFETY RECALL.THEY WILL ORDER THE INSPECTION OF SUSPECT BUSES AND REPAIRS, AS NECESSARY, TO ENSURE PROPER INSTALLATION OF THE HANDRAILS ON THE AFFECTED VEHICLES.THIS RECALL RESOLVES THE ISSUES RAISED BY THIS INVESTIGATION. THEREFORE, THIS INVESTIGATION IS CLOSED.

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Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.