As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPLEMENTAL INFORMATION: DURING CLIMB, ENGINE #1 EXPERIENCED A LOSS OF OIL PRESSURE CAUSING A LOCAL AND CCAS ALERT. THE CREW RAN THE CHECKLIST, SHUT DOWN ENGINE, DECLARED AN EMERGENCY, AND RETURNED TO THE FIELD. FLIGHT LANDED WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED THE #1 ENGINE. LEAK CHECK AND POWER ASSURANCE GOOD.