As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN GEAR SELECTED DOWN, BRAKE PRESS LOW AND ANTI SKID INOP ANNUNCIATORS LIT. DIVERTED TO CMH, UPON 2ND GEAR EXTENSION NO ANNUNCIATORS ILLUMINATED. INSTALLED NEW SKID CONTROL RELAY (K74) AND NEW HI-PRESSURE SWITCH (S168) IAW CE-560 WDM 32-40-01. OPS CHECK GOOD.