As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR POSITION & WARNING: AMBER GROUND DETECT FAULT HAS PERIODICALLY ILLUMINATED AND EXTINGUISHED MULTIPLE TIMES DURING THE PAST THREE FLIGHTS. ON THE LAST DEPARTURE THE LANDING GEAR WOULD NOT RETRACT FOR APPROXIMATELY 30 SECONDS. EACH TIME THE CAS CAME ON IT WAS FOLLOWED BY A WHITE L &R ENGINE CONTROL FAULT CAS. CORRECTIVE ACTION: REPLACED LH MLG SQUAT SWITCH HARNESS. OPS CHECK GOOD. IAW CE-700 AMM 32-60-06