As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED LT ENGINE OIL PRESSURE AMBER DURING TAKEOFF ABOVE 80 KTS AND FOR FIRST 3 MINUTES AFTER TAKEOFF. MAXIMUM PSI OBSERVED WAS 150 PSI. CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MX INSPECTED, R & R LT ENGINE AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.