As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 5802 -ATB/PRES/DE- DUE TO BOTH ENGINE BLEED TRIP AND SUBSEQUENT CABIN PRESSURIZATION ISSUES, CABIN MASKS DEPLOYED. CORRECTIVE ACTION: REPLACED LT ENGINE HIGH STAGE PILOT, PRSOV. REPLACED RT ENGINE 380 SENSOR. REMOVED AND INSTALLED #1 ENGINE 450 SENSOR. FLT ATT + PAX 02 + MASKS REPLACED ON NRC. ALL MD LOGS ARE ALL C/W.