As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF, ACFT EXPERIENCED AN UN-COMMANDED ROLL. FULL RT YOKE REQUIRED FOR STRAIGHT AND LEVEL FLIGHT. FULL DOWN TRIM TO RIGHT REQUIRED FOR STRAIGHT AND LEVEL FLIGHT. DUMPED 1500 LBS OF FUEL AT 7000", 15-20 NAUTICAL MILES OVER SEA.