What was found
ENROUTE, AUTOTHROTTLE DISCONNECTED ON CLIMBOUT AT 340. RT THROTTLE POPPED 1 DEGREE BACK. RT THROTTLE WOULD NOT RETARD BELOW 93.3, N1. THROTTLE WOULD MOVE BUT INDICATOR DIDN`T. RT ENG SHUTDOWN, EMERGENCY DECLARED. LANDED UNEVENTFUL. ACFT GROUNDED. RT ENG TAI PRESS SWITCH & CONNECTOR DAMAGED WHEN CONNECTOR DETACHED, LANDING ON TRB-3 CABLE & T1 IDG CABLE. PLUG D742 RUBBED THROUGH IDG CABLE SLEEVE. CREATING A SHORT TO GROUND THROUGH THROTTLE CABLE TRB-3, SEVERING CABLE RESULTING IN RT THROTTLE STAYING AT 93.3, N1. R & R CONNECTOR D742, RT ENG ANTI-ICE PRESS SWITCH, THROTTLE PUSH-PULL CABLE & IDGR CABLE. IDG & DISCONNECT GOOD, TAI VALVE GOOD, IDLE TO TAKEOFF PWR, OPS NORM IAW AMM 71-00-00.