The Federal Aviation Administration revealed on Monday that it was conducting a new probe into the embattled airplane manufacturer—this one focused on whether records related to the company’s 787 Dreamliner had been falsified, as first reported by the Wall Street Journal. Not long afterward, the Seattle Times reported that Boeing disclosed that employees at its assembly plant in North Charleston, S.C. had falsified records related.

When reached for comment by Gizmodo, the FAA confirmed details of its probe.