As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANTS REPORT NATURAL GAS TYPE ODER ROWS 123 TO AFT GALLEY DURING CRUISE. NO EVIDENCE OF SMOKE OR HEAT. REMOVED FROM SERVICE. C/W E175 FIM 21-20-00-810-801-A. FOUND TO BE TRANSITORY CONDITION. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.