What was found
AT 33,000 FEET MASTER WARNING AND CABIN PRESSURE ANNUNICATOR CAME ON AND THE OXYGEN MASK DROPPED. REMOVED AND REPLACED WATER SEPARATOR DUCT BOOT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT 33,000 FEET MASTER WARNING AND CABIN PRESSURE ANNUNICATOR CAME ON AND THE OXYGEN MASK DROPPED. REMOVED AND REPLACED WATER SEPARATOR DUCT BOOT.