What was found
WHILE OPERATING ON THE GROUND WITH THE COCKPIT PAC IN MAX COOL, CREW REPORTED A LOUD BANG, FOLLOWED BY A SMOKE ODOR. NO FIRE OR VISIBLE SMOKE WAS NOTED. THE COCKPIT ACM WAS FOUND FAILED AND REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE OPERATING ON THE GROUND WITH THE COCKPIT PAC IN MAX COOL, CREW REPORTED A LOUD BANG, FOLLOWED BY A SMOKE ODOR. NO FIRE OR VISIBLE SMOKE WAS NOTED. THE COCKPIT ACM WAS FOUND FAILED AND REPLACED.