On 6/12/2017 integra investigation completed.Method: failure analysis, device history evaluation: results: failure analysis - one monopolar cable returned in used condition, showing minimal wear.There is a break in the cord.It appears there might have been damage to this area prior to the fire, there is blue tape on the cord right where the fire began.This item is from an old design we no longer have this item in production.Device history evaluation - dhr review: nonconforming product report / nonconforming material report history: none.Variance authorization / deviation history: there is no applicable variance authorization / deviation history.Engineering change order/manufacturing change order history: there is no applicable.Engineering change order/manufacturing change order history: corrective action preventive action history/corrections: none.Health hazard evaluation history: for cable damage leading to safety hazards (fires, sparks, smoke).Conclusion : the complaint report of damage has been confirmed; the root cause of the damage has not been identified as a workmanship or material deficiency.
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