What was found
PER CREW, RT ENGINE EICAS MESSAGE AFTER ENGINE SHUT-DOWN AND TOOK 30 SECONDS FOR ENGINE TO SHUT-OFF AFT R FUEL CUTOFF SWITCH WAS SELECTED TO THE OFF POSITION. PER EMC REPLACE RELAY K72204 (PCN 566-0640) & RELAY K76207 (PCN 566-0648) FOR MSG 73-60212, FUEL METERING UNIT (FMU) (R-ENG) FUEL SHUTOFF VALVE IS NOT IN COMMANDED POSITION. REPLACED RELAYS K76204 & K76207, REF WD 76-21-12 PAGE 1 SHEET 3. ENG STARTED AND SHUTDOWN FOR CONFIRMATION OF CUTOFF SWITCH FUNCTION.