What was found
AIRCRAFT WAS GROUNDED: ELEVATOR FLIGHT CONTROL ISSUE. AIRCRAFT WOULD PITCH UP AND DOWN V/SUP AND DOWN + OR - 100FT. COULD HEAR AND FEEL THE ELEVATOR PITCH UP AND DOWN. OBSERVED ELEVATOR PITCH MOVEMENTS ON FLIGHT CONTROL PAGE. OCCURRED APPROX 15 PLUS TIMES BETWEEN TAKEOFF AT IAH AND LANDING AT LIT. PITCH MOVEMENTS WERE NOTICEABLE BY FLIGHT ATTENDANTS IN BACK. NO ECAM MESSAGE. THE AIRCRAFT DIVERTED TO LIT WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. NO EMERGENCY WAS DECLARED. **SUPPLEMENTAL REPORT WILL BE SUBMITTED** (OPEN)