What was found
RETURNED TO FIELD UNDER AMBER ALERT, DUE TO INABILITY TO MAINTAIN CABIN PRESSURE. REPLACED RIGHT SAFETY RELIEF VALVE AND NR 3 ENGINE HIGH PRESSURE VALVE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RETURNED TO FIELD UNDER AMBER ALERT, DUE TO INABILITY TO MAINTAIN CABIN PRESSURE. REPLACED RIGHT SAFETY RELIEF VALVE AND NR 3 ENGINE HIGH PRESSURE VALVE.