What was found
SEA - FLIGHT 2380, RECEIVED A LEFT PACK FAULT MESSAGE ON PUSHBACK. RETURNED TO THE GATE. MAINTENANCE PLACE THE LEFT AC PACK ON MEL 21-51-4A. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - FLIGHT 2380, RECEIVED A LEFT PACK FAULT MESSAGE ON PUSHBACK. RETURNED TO THE GATE. MAINTENANCE PLACE THE LEFT AC PACK ON MEL 21-51-4A. AIRCRAFT RETURNED TO SERVICE.