What was found
CONFIG WARNING SYS & ENG EEC 1 R & FUEL VLV R MSGS. CHECK GROUND WIRE AND BONDING OF P210 PANEL D21033, PIN 17 TO ITS GROUND. REF SCHEMATIC SSM76-21-21 AND WDM 91-02-30 FOR LOCATION. ACP'D CHK AS REQ'D. NO DEFECTS NOTED. ACCMP'D MAINT ACTION IAW WDM. SWAPPED RELAYS K76206 & K76106. RUN UP BOTH ENGS, PROBLEM MOVES FROM RT ENG TO LT ENG. SWAPPED RELAY BACK TO ITS ORIGINAL POSITION. CONFIRMED K76206 AT FAULT. REPLACED WITH NEW RELAY. RUN-UP BOTH ENGINES IAW JRH. OPS CHECKED NORMAL. MSG CLEARED.