As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT AN ELECTRICAL TYPE ODOR OCCURRED IN THE CABIN AROUND ROWS 30-32. TURNED OFF IFE/PASS SEAT AND CAB/UTIL SWITCHES ALONG WITH FLIGHT ATTENDANT SWITCHES IN THE CABIN ODOR DISSIPATED. MAINTENANCE FOUND HYD RESERVOIRS NORMAL, NO DIRTY OVENS. TESTED IFE, LIGHTS, PEDS AND APU BLEED. NO ODORS FOUND OR EVIDENCE OF OVERHEATING. AIRCRAFT RETURNED TO SERVICE.