What was found
WHILE DESCENDING VIA THE ARRIVAL JUST PRIOR TO FINAL; #1 ENGINE FAILED; NO INDICATIONS OF FIRE. RAN ENGINE FAILURE QRH. ELECTED TO LAND RATHER THAN ATTEMPT A RESTART.<[01] WHILE ATTEMPTING ENGINE START; HAD NO LIGHT OFF. DUCT PRESSURE AND N2 NORMAL; ENG VALVE CLOSED LIGHT ON ENGINE 1. TROUBLE SHOOT PER FIM 80-06 TASK 801 FOR POSSIBLE BAD HMU OR FUEL PUMP.;[02] REMOVED AND REPLACED LEFT ENGINE FUEL PUMP PACKAGE PER MT 773-11-00. OPS/LEAK CHECKS GOOD.;[03] C/W INSPECTION OF REMOVAL AND REPLACEMENT OF LEFT ENGINE FUEL PUMP PACKAGE PER MT 773-11-00. PERFORMED OPS/LEAK CHECKS WITH NO DEFECTS NOTED;[04] C/W RII INSPECTION OF REMOVAL AND REPLACEMENT OF LEFT ENGINE FUEL PUMP PACKAGE PER MT 773-11-00. PERFORMED OPS/LEAK CHECKS WITH NO DEFECTS NOTED