What was found
DURING DESCENT, THE NR 2 THROTTLE WOULD NOT RETARD FULLY, RESULTING IN A CONFIRM ENGINE OUT MESSAGE. REPEATED SEVERAL TIMES DURING DESCENT AT 10000, N1 46% NR 2 (NR 1 & 3 = 37%). ON DESCENT PAGE IN FMS, SELECTED ANTI-ICE OFF. REDUCED N1 TO NORMAL. NORMAL LANDING. PER FLT CREW DEBREIF A/T ON INITIALLY. A/T THEN SELECTED OFF. THROTTLE WOULD STILL NOT RETARD.TESTED A/T SYS IN FCC1 & FCC-2 AT BLOCK IN. A/T R-T-S PASS.UNABLE TO DUPLICATE AT GATE ENG 2 THROTTLE PULL IN NORM LIMITS.PREFORMED VISUAL INSPECTION OF THE AUTO THROTTLE DRIVE CLUTCH. FOUND WIRE BUNDLE RUBBING ON NR 2 AUTO THROTTLE DRIVE CLUTCH NEAR THE REJECTED TAKE OFF CAM & CABLE SAFTEY WIRE. ADJUSTED WIRE CLIP AND SECURED IN APPROPRIATE LIGHTNIG HOLE IAW AMM 20-30. REMOVED NR 2 ENGINE THROTTLE PUSH PULL CABLE IAW ROUTED SERVICEABLE NR 2 ENGINE THROTTLE PUSH PULL CABLE STILL REQUIRES ALL HOOK UP, CLAMP INSTALL, AND OPS CHECK IAW AMM 76-11-01-2 COMPLETED ROUTING AND INSTALL OF NR 2 THROTTLE CABLE IAW AMM 76-11-01-2. RIG AND PUSH/PULL CHECK GOOD IAW AMM 76-11-01-2. PERFORMED RTS ON FCC 1 AND FCC 2 REF MD10-10 AMM 22-00-00-5, ALL TESTS PASSED.