As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT 14TH DUCT WARNING IN FLIGHT, REDUCED POWER PER QRH, MESSAGE DISAPPEARED, ON DESCENT AT REDUCED POWER MESSAGE RETURNED, PERFORMED PRECAUTIONARY SHUTDOWN PER QRH. MAINTENANCE REMOVED AND REPLACED LEFT ENGINE 14TH STAGE PYLON OVERHEAT DETECTION LOOP. (M)