What was found
RIGHT ELEC HYD PUMP INOP.AS PER FIM 29-11- FAULT TREE 891 , FOUND PHASE B MISSING ON CONNECTOR D486 (RT ELEC PUMP). M896. REMOVED & CHECKED FOR 115 VAC ON CONTACTS A1/B1/C1 OK. CONTINUITY FROM M896 B2 TO D486/B SHOWS OPEN CIRCUIT (NO SHORT TO GROUND). FURTHER TROUBLE SHOOTING IN PROGRESS, FURTHER T/S PERFORMED, FOUND WIRE W288-009-06 BROKEN BETWEEN SPLICE SM2 & TERMINAL BLOCK TB5042 (10 INCH FROM SPLICE). FURTHERMORE, OTHER TWO WIRES SHOWING EXTERMAL PLY SHAFING. LOTO APPLIED , P11 C/B L16 TAG OUT , & RT PYLON PANELS 447BR / 447BL OPENED. PRIOR TO WIRING REPAIRS, RT ELEC HYD PUMP PACKAGE REMOVED IAW AMM 29-11-01-024-001. RT ELEC HYD PUMP INSTALLED IAW AMM 29-11-01-424-019. UNABLE TO PERFORM LEAK & OPS CHKS AT THIS TIME DUE TO DAMAGED WIRING. REPAIR OF WIRE W288-001-08 REF WDM 29-11-22-2 IAW SWPM 20-10-13 PERFORMED. REPAIR OF WIRE W442-037-16 IAW WDM 29-11-22-2 IAW SWPM 20-10-13 PERFORMED. ELEC HYD PUMP RT ELCU REPLACED AS PRECAUTION DUE TO R ELEC HYD SYS WIRING DAMAGE. PERFORMED OPS & LEAK CHK OF RT ELEC HYD PUMP IAW AMM 29-11-01-424-019. OPS & LEAK CHKD OK.