As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX & F/A'S REPORTED THE STRONG BURNING ELECTRICAL ODOR IN ROW 20-22 A/C LEFT. FOUND SEB ROW 21ABC EMITTING ELECTRICAL ODOR, PERFORMED INSPECTIONS OF AFT GALLEYS & LAVS. INSPECTED LIVE TV SYS RACK IN AFT CARGO PIT, NO PROBLEMS NOTED REF AMM TSM 24-00-00-810-823.