As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANTS REPORTED BURNING WIRE SMELL IN AFT GALLEY NO VISIBLE SMOKE; SMELL PERSISTED THROUGHOUT FLIGHT<[01] PERFORMED CONDITIONAL INSPECTION PER AMM 05-51-56; RAN BOTH PACKS; PERFORMED OPS TEST OF DOOR HEATERS PER 21-45-01; WITH ALL LIGHTS ILLUMINATED; NO EVIDENCE OF ELECTRICAL SMELL.