As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT CRUISE ALTITUDE FL 320 NOTICED NR 1 ENG EPR DROP TO .25 LOWER THAN THE OTHERS. ALL OTHER READINGS AND INDICATIONS WERE NORMAL. WHEN ADJUSTING THRUST LEVER, ENGINE COMPRESSOR STALLED MULTIPLE TIMES, SHUT DOWN ENGINE. AFTER SHUTDOWN OIL PRESS 29 PSI, N1 29.9 AND N2 27.8. STATUS OF THIS SDR IS OPEN UNTIL COMPLETION OF INVESTIGATION.