As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRANKFURT/BRUSSELS - FLT 193 - DURING FLIGHT, NR 4 ALTERNATE FUEL TANK WAS SELECTED APPROXIMATELY 2 MINUTES LATER. NR 4 ENGINE FLAMED OUT, RETURNED TO MAIN TANK AND ENGINE RE-LIGHTED. FOUND NR 3 ALTERNATE TANK FUEL BOOST PUMP FAILED. REPLACED PUMP, OPS CHECKED AND LEAK CHECKED GOOD.