Investigation PE03046: 2000–2002 Champion Challenger

Status

CLOSED

Opened

Oct 14, 2003

Closed

Dec 1, 2003

Model years

2000–2002

Subject

Lateral crossmembers cracking

Component: Structure › Frame and members

Summary

This investigation was based on information provided by a bus fleet which was experiencing floor sagging due to the lateral crossmembers cracking on six of their buses.the cracking occured as a result of undersized gauge steel being used on the the floor frame crossmembers.cracks of this nature could compromise the structual integrity of the bus body in the event of a vehicle crash. Champion has agreed to initiate a safety recall campaign and reinforce the crossmembers and risers of the sub-floor.a copy of the recall is attached. Accordingly, this investigation is closed.

An NHTSA investigation looks into whether a safety defect exists. Opening one is not a finding. Outcomes can include a recall, closure without action, or further inquiry.