As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - FLT 5093 - AFTER DEPARTING CLT, THE NR 1 ENGINE OIL PRESSURE GAUGE STARTED FLUCTUATING. AIRCRAFT RETURNED BACK TO CLT, FOR AN UNEVENTFUL LANDING. MAINTENANCE WAS DISPATCHED TO THE AIRCRAFT. NR 1 ENGINE WAS TROUBLE SHOT AND FOUND ENGINE OIL LEVEL LOW. SERVICED ENGINE WITH OIL. GROUND RUN AND OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)