As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUMES IN AIRCRAFT AT R3 AREA IN CABIN ONLY IN AFT GALLEY FL380 2 HRS INTO FLT / OPENED PANELS IN REAR GALLEY, NTF. CHECKED BEHIND C/B PANEL ALL CONNECTIONS TIGHT CHECKED CONNECTOR ON CURRENT TRANSFORMER, ALL NORMAL. CLEANED OVERHEAD VENT FILTERS. CHECKED BEHIND OVERHEAD LIGHT FIXTURE, ALL GOOD. REPLACED COFFEEMAKER AS PRECAUTIONARY.