As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX - ONE MINUTE AFTER SELECTING GEAR DOWN, THE "LT DOOR" (AMBER) LIGHT ILLUMINATED 6 OR 7 TIMES. LIGHT ALSO ILLUMINATED AFTER LANDING. STAYED ON ABOUT 10 SECONDS THEN EXTINGUISHED. PERFORMED INDUCTANCE VALUE CHECK OF PROX SENSORS IAW AMM TASK 32-61-00-280-801 FOUND LGDRCL TO BE OUT OF LIMITS. RIGGED PROX SENSOR IAW AMM TASK 32-61-06-830-801. SWUNG GEAR 4 TIMES. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE. NO PARTS REPLACED.