What was found
MAINTENANCE TROUBLESHOT IAW TSR 73-22-00-810-851 AND IAE TELEX; CELL CODE FAULT OF 59 ON FMU/HC/EEC 1 MESSAGE; (WFXCF) FUEL FLOW RESOLVER FAULT; CH B ON CONNECTOR J8 HAD HIGH RESISTANCE OF 104 OHMS BETWEEN PINS I & J (NORM: 15-78 OHMS); WIRING CHECKED GOOD; RANG OUT FMU RESOLVER ON CHANNEL B; (CONNECTOR 4000KC-C) AND RESOLVER WAS READING 82 OHMS; FOUND TCA VLV/HC/EECI MESSAGE IN GROUND SCANNING FADEC TEST; BLEED SYSTEM TESTS WERE PERFORMED - CHECKED GOOD. THE FOLLOWING COMPONENTS WERE REPLACED DUE TO TROUBLESHOOTING PROCEDURES IN ADDITION TO THE FMU: NR 1 ENG EEC P/N 798300-15-052 S/N 25000156 - HAMILTON STANDARD - TT 23201, TC 10818, TSR 2807 NR 1 ENG TCA.