What was found
FLIGHT #5575. DURING TAXI OUT RECEIVED A DISPLAY COOL CAUTION MESSAGE, AIRCRAFT RETURNED TO THE GATE.DEFERRED PER MEL 21-24-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT #5575. DURING TAXI OUT RECEIVED A DISPLAY COOL CAUTION MESSAGE, AIRCRAFT RETURNED TO THE GATE.DEFERRED PER MEL 21-24-02.