As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACFT WAS GROUNDED. DIVERTED TO MCO PER MCC DUE TO OIL QUANTITY LOSS LT ENGINE 14.5 RT ENGINE 20.5 FOR OIL LEAK ON DRAIN MAST IDG HOLE. REMOVED AND REPLACED SHAFT IDG O-RING IAW AMM 24-21-51-000/400-803-A. PERFORMED LEAK CHECK AND OPS TEST. IDG ENG 1 WAS SUCCESSFULL. AC OK FOR SERVICE. TWF9TAB5839C DD 06/27 TWF9TAB14068C DD 10/26.