As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTS TOXIC BURNING SMELL FROM FWD GALLEY AFT OVEN. SMELL WAS ALSO DETECTED BY THE FLIGHT CREW. SMELL DISSIPATED WHEN OVEN WAS TURNED OFF. REMOVED FROM SERVICE. PERFORMED GVI OF AFT OVEN IN FWD GALLEY AND PERFORMED OPS TEST OF AFT OVEN IN FWD GALLEY REF E175 AMM 25-37-02-710-802-A. OPS TEST GOOD. NO SCENTS OR ABNORMALITIES NOTED. RETURNED TO SERVICE.