As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAY 14, 2011, CREW REPORTED LOW OIL PRESSURE ON TOUCHDOWN (64 PSI) FOR A FEW SECONDS AND THEN BACK TO NORMAL. OIL PUMP WAS REPLACED WITH AN O/H UNIT. CREW REPORTED A FLUCTUATION OF THE OIL PRESSURE DURING THE CLIMB OUT THRU 33, 000 TO 37,000 FT. AFTER DISCUSSION WITH MFG FSE, OIL PUMP WAS REPLACED WITH AN O/H UNIT. ACFT NOW RETURNED TO SERVICE.