As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB-OUT OF SLC, HAD AURAL WARNING AND MAP INDICATION OIL PRESS 20. RETURNED TO SLC. OIL PRESSURE GAUGE REMAINED IN GREEN AT ALL TIMES. ADDED 2 QUARTS OIL TO THE RIGHT ENGINE AND REPLACED LOW OIL PRESSURE SWITCH. GROUND RAN AIRCRAFT FOR 15 MINUTES. OPS CHECKS GOOD WITH NO LEAKS NOTED.