As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE DESCENDING TO 6000 FEET, ENGS IDLE, NR 2 ENG RPM N1, ENG 2 EXCEEDANCE ALERT. SHUTDOWN NR 2 ENG IAW CHECKLIST. ON POST FLT FOUND NR 2 ENGINE N1 READING ERRATICALLY WITH ENGINE SHUTDOWN PEAKING @ 134.8. REMOVED AND REPLACED NR 2 FAN SPEED SENSOR IAW MM 77-11-01-2 OPS CHECKS GOOD AND PERFORMED ENGINE RUN WITHIN 48HRS AS REQ PER WINDMILL INSP IAW MM 72-00-00-6-1. ACFT OK FOR SERVICE