As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN CRUISE AT FL430 FROM KPHX TO KDTS, CREW REPORTED CABIN PRESSURE LOSS, DECLARED EMERGENCY AND DESCENDED TO 14,000 FEET. AIRCRAFT LANDED SAFELY AT KDTS, AIRCRAFT IS CURRENTLY GETTING MAINTENANCE SUPPORT TO BEGIN TROUBLESHOOTING. NO COMPONENT HAS BEEN IDENTIFIED AT THIS TIME.