As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED TO MIA SOON AFTER TAKE-OFF. THE CREW FELT A VIBRATION FROM THE RUDDER DURING TAK-OFF, FOLLOWED BY A STRONG ODOR OF "BURNING OIL" COMING FROM THE FC GALLEY AND REACHING UP TO SEAT ROW 16. ACCOMPLISHED WORK CARD #26L00021001. NO ODOR FOUND.