Rolls-Royce Corp. concealed repeated defects at an aircraft engine plant in Indianapolis and fired a safety official for reporting the problems, according to a whistleblower lawsuit filed in federal court.

Lawyers for Thomas McArtor said a federal court in Indianapolis unsealed his complaint Tuesday, 34 months after it was filed. His lawyer criticized the long-running secrecy.

Read the full ABC News story, “Whistleblower Suit Cites Rolls Plane Engine Flaws.”