What was found
SEA FLIGHT 2273 UNABLE TO CONTROL CABIN TEMPERATURE IN AUTO OF MANUAL. MAINTENANCE COMPLIED WITH UNLATCHING PROCEDURE AND REPLACED ECS CONTROLLER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA FLIGHT 2273 UNABLE TO CONTROL CABIN TEMPERATURE IN AUTO OF MANUAL. MAINTENANCE COMPLIED WITH UNLATCHING PROCEDURE AND REPLACED ECS CONTROLLER.