As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX-BOS - FLT 94 - DURING CRUISE, NR 2 ENGINE THROTTLE LEVER FROZE. ACFT PROCEEDED TO BOS. NR 2 ENGINE SHUTDOWN DURING APPROACH TO BOS AND ACFT LANDED WITHOUT INCIDENT. REPLACED NR 2 ENGINE THROTTLE CABLE ASSEMBLY. SYSTEM GROUND CHECKED NORMAL OPERATION. (Z)