As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FLT LEVEL 19.0 WHEN THRUST LEVER WAS RETARDED NR 3 ENG COMPRESSOR STALLED. REMOVED AND REPLACED FLOW DIVIDER AND SECURE PT 2 LINE. OPERATIONAL CHECK OK ON ENGINE RUN UP. APPARENT FAILURE OF ENG BLEED SYSTEM ON DESCENT WHEN THROTTLE WAS RETARDED.