What was found
RIGHT ACE FAILS ACE MONITORING TEST. TRIED RESETTING, NO HELP. ACE ON ORDER FROM TERMINAL PCN: 483-9204. STARTED REMOVAL PER MM. PULLED APPLICABLE CBS ON PSA-R. ACE MONITOR TEST" FAILS TEST WITH MSG 27-13007, EICAS SHOWS "FLIGHT CONTROL STATUS" MSG. FOUND DAMAGED SHIELD ON TWISTED PAIR SHIELDED WIRE BUNDLE W4671-2003-R&B, SHIELD WAS SHORTING THRU W4671-2003-22B INSULATION WHEN TWISTED OR SQUEEZED, CAUSING SHORT TO GRD. REF WD 27-61-17, DAMAGED SECTION IS APPROX 10 IN'S FROM D7467J AND APPROX 6 IN'S FROM PRESSURE FEED THRU. REPAIRED DAMAGED WIRES AND SHIELD PER MT27-UA7, SWPM20-30-12, AND WDM27-61-17, ACE SYS OP CHECKS OK PER MM. REPAIRED DAMAGED WIRING PER SWPM 20-30-12 PARA 14 D AND SWPM 20-10-13 PARA 5A.