What was found
FLAPS WOULD NOT RETRACT ON TAKEOFF. HANDLE WAS MOVED TO SLATS POSITION AND FLAP LIGHTS CAME ON. FLAPS MOVED FROM 20 TO 17 AND STUCK. ON APPROACH FLAP HANDLE WAS PLACED TO 20 WITH NO MOVEMENT. THEN HANDLE PLACED TO 40 AND FLAPS MOVED TO 40 FOR LANDING. IAW CREW DEBRIEF, FLAPS RETRACTED OK AFTER LANDING. BOTH SFCC'S SHOW FLAP SYS JAM. T/S IAW TSM 27-50-02 FIG 101, FOUND RT TORQUE LIMITER INDICATOR ACTIVATED. REMOVED AND REPLACED RH FLAP TORQUE LIMITER IAW MM 27-54-12-04 AND PERFORMED OP TEST IAW MM 27-54-00-05. ALL TESTS PASSED OK TO CONTINUE. REMOVED AND REPLACED NR 1 RT FLAP JACKSCREW IAW AMM 27-54-21-04.