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Corrected data: section h11, additional mfg narrative of the initial medwatch report indicates "the stryker fsr has determined that the system pcb needs to be replaced to resolve the reported issue."; section h11, additional mfg narrative of the initial medwatch report should indicate "the stryker fsr has determined that the system pcb needs to be replaced as a precautionary measure".Section h6, investigation findings, results code grid (1) of the initial medwatch report indicates "electrical problem identified", conclusion code fda "120"; section h6, investigation findings, results code grid (1) of the initial medwatch report should indicate "operational problem identified", conclusion code fda "114".Section h6, investigation conclusions, conclusion code grid (1) of the initial medwatch report indicates "cause traced to component failure", conclusion code fda "4307"; section h6, investigation conclusions, conclusion code grid (1) of the initial medwatch report should indicate "conclusion not yet available", conclusion code fda "11".Additional information: the stryker fsr (field service representative) replaced the system pcb assembly as a precautionary measure.Proper device operation was observed through functional and performance testing.The device was subsequently returned to the customer.Stryker further evaluated the removed system pcb assembly, in the product analysis center (pac), and the pac technician was not able to duplicate the reported issue.The system pcba passed all functional tests.It was determined that the root cause of the reported issue could not be established.
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