What was found
NR 1 ENGINE THRUST REVERSER DISAGREE MESSAGE. THE ACFT HAD SAME HISTORY IN JULY WITH SAME FAILURE. ICU VALVE FAILURE. UPPER ACTUATOR WAS REPLACED. POSSIBLE FAILURE OF THE LOWER ACTUATOR OR MAYBE UPPER. ACTUATOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 1 ENGINE THRUST REVERSER DISAGREE MESSAGE. THE ACFT HAD SAME HISTORY IN JULY WITH SAME FAILURE. ICU VALVE FAILURE. UPPER ACTUATOR WAS REPLACED. POSSIBLE FAILURE OF THE LOWER ACTUATOR OR MAYBE UPPER. ACTUATOR.