The NTSB says the American Airlines B-767 that caught fire during takeoff from Chicago O’Hare on Oct. 28 had an “uncontained failure” of the right engine. A turbine disk in the GE-CF6 engine broke into “at least 4 pieces,” the board found in an investigative update issued Friday.
Source: avwebNTSB: Jet Engine Failure Opened Wing, Sparked Fire At O'Hare