What was found
LEAVING CRUISE AT FL350, RIGHT THROTTLE WAS PHYSICALLY STUCK, UNABLE TO MOVE WITH OR WITHOUT AUTOTHROTTLES ON. AFTER APPROXIMATELY 6 MINUTES DURING DESCENT, IT FREED UP AND WAS NORMAL FOR REMAINDER OF FLIGHT. R & R THE CONNECTOR IAW SWPM CH.20. COMPLIED WITH PRECISSION TRIM IAW AMDS 7321-01224-01-02.