What was found
ASCP PRIMARY CTRL L LEFT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILED. REPLACED LEFT AIR SUPPLY CABIN PRESSURE CONTROLLER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ASCP PRIMARY CTRL L LEFT AIR SUPPLY AND CABIN PRESSURE CONTROLLER FAILED. REPLACED LEFT AIR SUPPLY CABIN PRESSURE CONTROLLER.