As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT THE TOP OF DESCENT, CREW REPORTED NR 1 ENGINE HAD A STRONG VIBRATION FOLLOWED BY A COMPRESSOR VANE FAULT AND ENGINE FAIL MESSAGE. CREW SHUT DOWN THE ENGINE AND DECLARED AN EMERGENCY, LANDING IN SFO WITHOUT INCIDENT. SINGLE ENGINE TIME WAS APPROXIMATELY 20 MINUTES. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE FUEL PUMP AND 2.5 BLEED MASTER ACTUATOR. VENDOR TEARDOWN REPORTS INDICATED BOTH WERE CONFIRMED FAILURES.