What was found
INSPECTION TYPE:N/A ON FINAL APPROACH NR 1 ENGINE FLAMED OUT. CROSSFEED LEVERS OPENED, ENGINE RELIT IMMEDIATELY. TAXIING IN NR 1 ENGINE FLAMED OUT AGAIN. (BOOST PUMP OFF) FUEL IN NR 1 MAIN 2000 LBS. FOUND CONNECTOR TO NR 1 MAIN TANK FILL VALVE BROKEN. REPLACED CONNECTOR IAW SDM 28-20-01. OPS CHECK GOOD. POWER FOR INTERMEDIATE FILL VALVE RUNS THROUGH SAME PLUG, GROUND RAN A/C AT VARIOUS POWER SETTINGS WITH BOOST PUMP OFF, DOWN TO 1700 LBS OF FUEL. OK FOR CONTINUED SERVICE.