What was found
HYD GEN MOTOR TEST FAILED. SUSPECT HYD MOTOR GCU M10622. REPLACED HYD SHUTOFF VALVE IAW MM, OPS TESTED SYS, VALVE & PUMP OPS GOOD, NO INDICATION ON HYD PAGE LOWER EICAS. STILL FAILED TEST. DURING TROUBLESHOOTING, HYD GEN ON & HYD GEN VALVE NOT SHOWN ON LOWER EICAS WITH NO AC-V, DC-V & FREQ. REPLACED HYD MOTOR GEN. NOW HAVE GEN ON & VALVE ON EICAS WITH DC-V BUT NO 114830. NOW HAVE GEN ON & VALVE ON EICAS WITH ONLY DC-V. NO INDICATION FOR AC-V OR FREQS. ALSO FOUND MOTOR UNIT TOP HALF LEAKING STATIC. REMOVED MOTOR AGAIN & INSTALLED PART. REPLACED 115V AC RT TRANSFER BUSS RELAY K10567 IAW WDM, NO HELP. FOUND BROKEN LUG ON CB C43 51, REPLACED BREAKER IAW WDM. OPS CK OK.