As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INFLIGHT SHUTDOWN / DECLARED EMERGENCY. FWD LOW PRESSURE LIGHT NR 1 MAIN FUEL TANK ON, FOLLOWED BY AFT LOW PRESSURE LIGHT, IN NR 1 MAIN. BOTH PUMPS TURNED OFF. FL 260, ENG RUNNING NORMAL THEN FLAMED OUT. WINDMILLING N1 & N2 NORMAL. REMOVED AND REPLACED NR 1 ENGINE FUEL SHUT OFF VALVE AND BOTH NR 1 TANK BOOST PUMPS PER MM.