What was found
NR 2 ENGINE, FADEC SYS FAULT. LAST LEG & GROUND REPORT FAULT OPUS E2-4072KS, CHANNEL A & B. FAULT CLEARED ON EEC RESET. TROUBLESHOT IAW TSM 73-21-71-810-889-A. INSPECTED CONNECTOR 4071KS-C, AND FOUND SOCKETS 1, 5, & 6 DIRTY. CLEANED THE SOCKETS & INSTALLED THE CONNECTOR. FADEC SYSTEM TEST & GROUND REPORTED FAULTS NOW. PERFORMED ENGINE IDLE RUN WITH NO FAULTS OR EXAM WARNINGS. OK FOR SERVICE.