As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT TAKE OFF PILOT REPORTED R/H ENGINE HAD ERRATIC OIL PRESSURE AIRCRAFT DIVERTED TO KSAN . TROUBLESHOT R/H ENGINE TO FAULTY OIL PRESSURE TRANSMITTER P/N: APTE-304A-200G S/N: 7224-5-278 UNIT HAD BEEN ON AIRCRAFT SINCE AIRCRAFT CERTIFICATION DATE 9/29/2006 6846.9 HOURS INSTALLED NEW PART P/N: ATPE-304A-200G S/N: 8955-10-81. WORK PERFORMED WITH REFERENCE TO TEXTRON MAINTENANCE MANUAL 525B 79-30-00