As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MEM - FLT 0358 - THE CREW RECEIVED AN ENGINE VIBRATION READING FROM THE NR 2 ENGINE. THE CAPTAIN CUT THE ENGINE BACK TO IDLE AND DECLARED AND EMERGENCY. FLIGHT LANDED WITH NO FURTHER INCIDENTS. MAINTENANCE REMOVED THE SPINNER DUE TO THE PRESENCE OF MOISTURE AND REINSTALLED. (M)