As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NUMBER 2 ENGINE FLUCTUATING INFLIGHT 50-65 % N1 WHILE IN SHALLOW DESCENT ;PULLED THRUST TO IDLE AND RECEIVED ENG FAIL INDICATION ON NUMBER 2 ENGINE ; THRUST LEVER CAME BACK UP AND ENGINE RETURNED TO NORMAL OPERATION FOR REMINDER OF FLIGHT<[01] REPLACED #THE 2 ENG 5TH STAGE VALVE PER AMM 36-11-02<BR>TROUBLE SHOT; INSPECTED; AND OPS CHECKED #2 ENG IAW WO#72036736<BR>REF WO# 72036736 FOR INDIVIDUAL SIGN OFFS