What was found
AFTER ENGINE START, CENTER RIGHT FUEL PUMP EICAS MESSAGE. REMAINED ON WITH 5000 LBS OF CENTER TANK FUEL. T/S DMI #113803 TO R/H CENTER AUX TANK OVERRIDE PRESSURE SWITCH IAW FIM 28-22 FT 805, BLOCK 50. REMOVED AND REPLACED THE RT CENTER AUX PRESSURE SWITCH IAW AMM 28-42-01. PERFORMED OPS CHECK OF PUMP. NO PRESSURE LIGHT, NO MESSAGES, OPS NORMAL AT THIS TIME.