What was found
HNL - FLT 0162 - AFTER TAKEOFF DURING CLIMB-OUT PASSING 17,000 FEET, A LOUD BANG WAS HEARD WITH VIBRATION BEING NOTED AS WELL AS SMOKE AND FUMES IN CABIN. NR 1 ENGINE FAILED. ACCOMPLISHED FIRE/SEVERE DAMAGE CHECKLIST, DUMPED FUEL, AIR INTERRUPTED, AND LANDED HNL WITHOUT FURTHER INCIDENT. REPLACED NR 1 ENGINE. ENGINE FAILURE UNDER INVESTIGATION. (X)