What was found
ANC - ON TAKEOFF OF FLIGHT 7802, JUST AFTER REDUCING POWER FOR CLIMB CREW REPORTED THE NR 1 ENGINE POPPED AND WAS LOST. SHUTDOWN NR 1 ENGINE AND FOUND TURBINE BLADE DAMAGE. REPLACED NR 1 ENGINE. THE ENGINE WAS ROUTED TO AEROTHRUST CORP FOR INSPECTION AND REPAIR. AEROTHRUST DISASSEMBLED AND INSPECTED THE ENGINE. THE C-7, T-1, T-3, AND T-4 DISKS, ALONG WITH THE N2 SHAFT WERE REPLACED. THE ENGINE WAS THEN REASSEMBLED, TESTED, BOROSCOPE, AND RETURN TO ALASKA AIRLINES. (M)