What was found
(CAN) AFTER T/O, FLAP FAIL FAULT MESSAGE CHECKLIST CARRIED OUT, FLAPS RETURNED TO ZERO. NORMAL APPR AND LANDING WITH FLAP 5, AFTER LANDING FLAP FAIL FAULT MESSAGE. SLATS, GREEN ZERO, FLAPS AMBER DASHES, FIX: FLAP ACTUATOR 2R REMOVED AND INSTALLED IAW AMM 27-51-01.