Responsa על סנהדרין 49:12

A ritual examiner (of slaughtered cows) who passed as kosher (ritually fit for eating) two or three cows that were ritually unfit, must be removed from his post until he completely repents of his act. He should be punished by flagellation or by a fine, for what he has done, according to his circumstances; such punishment to be further determined by the seriousness of the crime, whether it was committed through negligence or ignorance, or with vicious intent.
SOURCES: P. 294.