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Ford
Ford does not have a sectioning procedure for the quarter panel reinforcement.
Per the 2014 Ford Edge Workshop manual: “NOTICE: Sectioning procedures can only be carried out on the outer body side panel. No sectioning repairs can be carried out on inner reinforcement panels. Failure to follow these instructions may compromise the structural integrity of the vehicle.”
Check out the I-CAR Collision Repair News article: OEM Linking Pin: Ford/Lincoln Passenger Compartment Reinforcement Sectioning