As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT DIVERTED, WHEN PASSENGER NOTICED AN ELECTRICAL BURNING ODOR COMING FROM THE AREA BETWEEN THE FWD RT SEATS. MAINT REMOVED THE RT SIDEWALL PANEL. GROUND RUNS REVEALED NO DEFECT. THE SIDEWALL WAS REINSTALLED AND THE AC WAS RETURNED TO SERVICE.