What was found
AFTER TAKEOFF AND CLIMBING THROUGH FLIGHT LEVEL 220, NR 2 ENGINE COMPRESSOR STALLED VIOLENTLY, EGT 940 DEGREES C. REDUCED THRUST AND NR 2 STABILIZER THEN STALLED VIOLENTLY AGAIN. AS EGT REACHED 700 DEGREES C, THRUST WAS REDUCED. COMPLETED ENGINE FIRE/SEVERE DAMAGE QUICK REFERENCE HANDBOOK PROCEDURES & ACCOMPLISHED ENGINE SHUTDOWN. DUMPED 86,000 LBS OF FUEL AND RETURNED TO PANC. AWAITING ENGINE TO REPLACE WITH SERVICEABLE UNIT. (A)