As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJU - FLT 1470 - ON DESCENT TO SJU, THE NR 2 ENGINE WOULD NOT ADVANCE FROM IDLE POSITION. LANDED SJU WITHOUT INCIDENT. REPLACED NR 2 ENGINE FUEL GOVERNOR AND THROTTLE ANGLE TRANSDUCER. RAN ALL NECESSARY RUN-UP CHECKS. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)