As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE EGT ERRATIC. ENGINE SHUT DOWN AND UNEVENTFUL LANDING ACCOMPLISHED. INSPECTION REVEALED TEMPERATURE INDICATING SYSTEM MALFUNCTION. REPLACED TURBINE TEMP GAUGE WITH SERVICEABLE UNIT, SYSTEM OPERATIONALLY CHECKS GOOD. NO RECOMMENDATION FOR PREVENTION KNOWN.