S/n (b)(4), lot 3029686-235,ship out on 05/14/2015.Check the inventory in warehouse and from customer side ,no stock found.Check this lot production, the wheelchair was shipped without footrest, the alleged footrest was equipped by end user, end user advised to choose footrest accord to personal desire.Performed parking test ,for this model wheelchair ,passed test, friction was adequate to hold the wheelchair.The wheelchair tip forward with end user in it, performed stability test, passed the test, this was due to end user improper use of device.According to user manual p19, do not shift your weight or sitting position toward direction you are reaching as the wheelchair may tip over ,and forward positon the front casters so that they are extended as far forward as possible and engage wheel locks.End user advised to read user manual before using device ,and suggest the end user not use device on too slippery surface.
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