As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED F/O REDUCED BOTH THRUST LEVERS ON DESCENT AND IMMEDIATELY IDENTIFIED NO N1 CHANGE. ATTEMPTED TO MOVE THRUST LEVER AND FOUND NO CHANGE TO N1 FOR LT ENGINE. CREW FOLLOWED QRH, SHUTDOWN LT ENGINE, DECLARED AN EMERGENCY AND LANDED SAFELY. MAINTENANCE TROUBLESHOT, R & R LT ENGINE THROTTLE CONTROL CABLE DUE TO BEING BROKEN INTO 2 PIECES AND PERFORMED CHECKS IAW AMM. AIRCRAFT RELEASED FOR SERVICE.