What was found
LT DUCT OVERTEMP ILLUM SENT ROAD TRIP, REMOVED AND REPLACED DUAL TEMP CONTROL VALVE. OPENED MEL 21-60-2 FOR AUTO MODE BEING INOP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LT DUCT OVERTEMP ILLUM SENT ROAD TRIP, REMOVED AND REPLACED DUAL TEMP CONTROL VALVE. OPENED MEL 21-60-2 FOR AUTO MODE BEING INOP.