What was found
DURING CLIMB OUT, NR 1 ENGINE COMPRESSOR STALLS. THROTTLE WAS RETARDED, ENGINE CONTINUED TO STALL, FLIGHT CREW SHUT DOWN NR 1 ENGINE. THE AIRCRAFT RETURNED TO MEMPHIS. POWER PLANT LINE FOUND METAL IN THE TAIL PIPE. C/A FOUND METAL IN TAILPIPE. BOPED HPT CONFIRMED NR 1 ENGINE CHANGE DUE. REMOVED AND REPLACED NR 1 ENGINE PER W/C 71T0101 AND W/C 71T0701. ENGINE RUN AND LEAK CHK GOOD. PART 7100191 OFF 702757 POS 01 RSN 02.