As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER SELECTING GEAR DOWN POWER BRAKE LOW PRESS AND ANTI SKID INOP ANNUNCIATOR LIGHTS WOULD NOT EXTINGUISH. USED EMERGENCY BRAKING, BRAKE RESERVOIR IS EMPTY. FOUND LT HYDRAULIC BRAKE LINE LEAKING. REMOVED AND REPLACED HYDRAULIC BRAKE LINE. BLEED LT AND RT BRAKES. SERVICED BRAKE RESERVOIR. BRAKES OPS CHECKED GOOD AND LEAK CHECKED GOOD. ALL WORK DONE IAW CE-560 M/M 32-31-07 AND 32-42-00.