As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH THE CABIN CREW REPORTED THAT THEY HAD A SMELL OF SMOKE/ODOR. NO VISIBLE SMOKE AND THE ODOR DISSIPATED WITHIN A FEW MINUTES. MX FOUND DISTRIBUTION UNIT AT 22E OVERHEATED. UNIT WAS REPLACED UNIT AND NEW UNIT OVER HEATED.(DLM90101581)