As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA-FAINT SMELL OF SMOKE NOTICED FOLLOWED BY CAPTAINS MAP LIGHT CIRCUIT BREAKER POPPING. INSPECTED CAPTAINS LIGHT SOCKET, RHEOSTAT AND LOCAL WIRING. NO DEFECT NOTED OR SIGNS OF OVERHEAT. RESET CIRCUIT BREAKER. OPERATED MAP LIGHT AT ALL SETTINGS. CIRCUIT BREAKER STAYED RESET. SYSTEM CHECKS OK. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.