What was found
RIGHT GEAR VIBRATION ON RETRACTION, RED GEAR INDICATION REMAINED LIT. CYCLED GEAR, SAME PROBLEM. CYCLED GEAR HANDLE UP AND DOWN QUICKLY, LIGHT EXTINGUISHED, VIBRATION CEASED. RETURNED TO FIELD. REBUSHED RIGHT MAIN LANDING GEAR DRAG BRACE OUTBOARD BUSHING. REINSTALLED DRAG BRACE IAW MM 32-11-02. LANDING GEAR FUNCTION CHECKS GOOD.