As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT CREW REPORTED SMOKE IN THE CABIN WHILE EN ROUTE FROM HNL TO GUM. THE SMOKE WAS COMING FROM THE DSEB UNDER ROW 26 DEF. THE IFE FOR THAT ZONE WAS TURNED OFF AND THE SMOKE DISSIPATED. THE FLIGHT WAS CONTINUED TO GUM WHERE IT LANDED WITHOUT FURTHER PROBLEM. MAINTENANCE REMOVED AND REPLACED THE DSEB PER MM 23-32-74. THE WIRE HARNESS WAS INSPECTED AND NO PROBLEMS WERE NOTED WITH THE HARNESS OR PINS. OPERATION OF THE IFE SYSTEM AT ROW 26 DEF CHECKED GOOD.