As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 129 - ATL-MDW - TWO MINUTES AFTER TAEKOFF, NR 2 ENGINE OIL PRESSURE INCREASED TO 110 PSI, OIL QTY AND TEMP REMAINED CONSTANT AND NORMAL. REDUCED POWER AS PER PROCEDURE AND RETURNED TO ATL. REPLACED OIL PRESS SW AND OIL FILTER PRECAUTIONARY. RAN NR 2 ENG TO TAKEOFF POWER, OIL PRESS AND TEMP CHECKED OK PER MM 79-30-00. (M)