What was found
'ELEC UTIL BUS R' EICAS ADVISORY MESSAGE DISPLAYED. THE UTILITY BUS 3 (OR 4) OR GALLEY BUS 3 (OR 4) DOES NOT HAVE ELECTRICAL POWER ON IT. AIRPLANE IS NOT IN LOAD SHED CONDITION. CREW COMMENTS: HAPPENED AT GATE. MX RECYCLED SWITCH 3 TIMES. RE-APPEARED AFTER ENG START. RESET ELCU CB IN E&EBAY MSG CLEARED BUT DURING T/O CREW REQUEST DF IT PER MEL. PLACED PAC ORDER FOR ELCU -INF- :CAP RCS 218-56C SHIPPED FROM ORDJL 31MAR TO SFOJJ AS CAP. FOUND INSIDE CAP CONTAINER & ISSUED TO AC 8479. PCN: 585-9173 ELCU IS ON HOLD BIN TABLE AT SFOJJ CONTROL CENTER AS OF 0155AM-PDT PER OPBLC. 1EA HAS BEEN ISSUED TO SFOJL AOG X5934. PART IN SFOJL STASH. REPLACED UTILITY POWER ELECTRICAL LOAD CONTROL UNIT M3252 PER MM. OP NORMAL.