As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON LANDING, CAPTS LT BRAKE PEDAL WENT TO FLOOR WITH NO BRAKING ACTION. REMOVED AND REPLACED PILOTS LT WHEEL BRAKE MASTER CYLINDER. PERFORMED BRAKE BLEED. PERFORMED LEAK CHECK. NO LEAKS NOTED. RAN AIRCRAFT FOR TAXI BRAKE CHECK. NO DISCREPANCYS NOTED. WORK PERFORMED I.A.W. CH. 32-42-02. OF THE CITATION 560XL MM.