As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT TOP OF DESCENT, THE NR 3 ENGINE EXPERIENCED COMPRESSOR STALL. THE NR 3 ENGINE WAS SHUTDOWN AND RESTARTED. FLIGHT CONTINUED TO LGW WITHOUT FURTHER INCIDENT. REPLACED BLEED CONVERTER AND PS4 RESTRICTOR. PERFORMED ENGINE RUNUP AND ALL PARAMETERS WERE NORMAL.