As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER GEAR EXTENTION FOR LANDING, CREW NOTICED BURNING SMELL. ACRING WAS NOTICED COMING FROM R/W TURNOFF LIGHT SWITCH. MX FOUND RT RUNWA Y TURNOFF LIGHT SWITCH STUCK IN ON POSITION. REMOVED AND REPLACED LIGHT PANEL ASSY. OPS CHECKS GOOD.