As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 107 HNL-LIH - LOUD FLUTTER HEARD ON ROTATION. CONTINUED TO 2000 FT. RETURNED FOR LANDING. AIRCRAFT TAXIED TO GATE AT HNL WITHOUT FURTHER INCIDENT. VISUALLY INSPECTED AIRCRAFT, WING TO BODY FAIRINGS, AND FLIGHT CONTROLS. NO DEFECTS NOTED. REMOVED AND REPLACED HYDRAULIC HEAD PRESSURE REGULATOR. AIRCRAFT RETURNED TO SERVICE.