As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF AND DURING GEAR RETRACTION EXPERIENCED AN INTERMITTENT LANDING GEAR WARNING HORN ALONG WITH AN OVERHEAD MASTER CAUTION ANNUNICATOR LIGHT. ELECTRICAL ODOR EVIDENT ON SHUTDOWN AT GATE. A/C RETURNED TO GATE WITH NO INCIDENT. ADJUSTED GAP ON PROXIMITY SWITCH ON RT MAIN LANDING GEAR AND REMOVED AND REPLACED LANDING GEAR LOGIC CARD PER MM 32-61-61. ALL ELECTRICAL WYWTEMS OPERATE NORMAL.