NHTSA Complaint #11710545 — 2009 HONDA ACCORD

I installed (2) identical Advance Auto Parts Platinum rear brake rotors on my vehicle. Both rotors were installed at the same time, in the same manner, and under normal conditions. After approximately (1) mile of normal driving on of the rear brake rotors catastrophically failed by completely separating at the hat (the center mounting section). The opposite side rear rotor, installed at the same time, did not fail. The failure occurred without warning and resulted in immediate loss of braking integrity at that wheel. This type of structural failure presents a significant safety risk, including the potential for sudden brake loss, wheel lockup, or loss of vehicle control. The vehicle was not being driven aggressively, and there were no abnormal conditions prior to the failure. The failed rotor has been preserved and is available for inspection. Photographs documenting the separation are also available. A brake rotor should not experience complete structural separation under normal driving conditions, especially immediately after installation. This appears to be a manufacturing or material defect that poses a serious safety hazard. I am submitting this complaint to document the defect and to help prevent potential injury or accidents involving similar components.