As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDED OKC UNDER AMBER ALERT DUE TO NR 2 ENGINE LOW OIL QUANTITY INDICATION. FOUND ENGINE OIL PRESSURE TUBE UNION FITTING AT TRANSFER GEARBOX CRACKED. REPLACED UNION FITTING . ELBOW/UNION FITTINGS AND BRACKETS ON THE ENGINE LEFT SIDE BETWEEN THE TRANSFER GEARBOX HOUSING AND OIL PRESSURE TRANSMITTER, MAY BE DAMAGED IF THE SHIPPING STAND ENGINE SUPPORT SHAFT, DROPS ONTO THE TUBING DURING ENGINE CHANGE.