As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CO-PILOTS RT BRAKE FADES TO STOP AND WILL NOT HOLD . TAXIED AIRCRAFT AROUND RAMP AND PERFORMED SEVERAL BRAKE CHECKS USING PILOT'S AND CO-PILOT'S BRAKES WITH NO DEFECTS NOTED. MADE SEVERAL TURNS USING AIRCRAFT RUDDER PEDALS ONLY WITH NO DEFECTS BEING NOTED. INSPECTED BRAKE SYSTEM FOR LEAKS, WEAR AND DAMAGE AND FOUND NO DEFECTS AT THIS TIME, NO DEFECTS ARE NOTED WITH THE BRAKE SYSTEM. ALL WORK PERFORMED IAW CESSNA CITATION 560XLS AMM CH 32-40-01.