As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURNING DECENT, RECEIVED INTERMITTENT LT 14 STG DUCT WARNING MESSAGE. AFTER SEVERAL MINUTES OF INTERMITTENT MESSAGES, MESSAGE REMAINED ON UNTIL DESCENDING BELOW 8000 FT. CREW PERFORMED QRH & DECLARED AN EMERGENCY. R & R LT ENGINE PYLON SENSOR ELEMENT IAW AMM 36-21- 04. OPS CHECKED GOOD.