As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX - FLIGHT 2123 - SMOKE REPORTED FROM LT MAIN GEAR ON TOUCHDOWN. FLUID LEAK NOTED FROM LT MAIN LANDING GEAR. MAINTENANCE FOUND A SMALL LEAK AT NR 1 BRAKE HYDRAULIC BLEED PORT. TIGHTENED FITTING. CHECKS GOOD. NO LEAKS. RETURNED TO SERVICE. NO PARTS REPLACED. (A)