As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SIGN OF ELECTRICAL SMOKE ODOR IN AFT GALLEY AREA REPORTED BY FLIGHT ATT...CREW TURNED OFF GALLEY POWER AND NOTICED SMOKE HAS DISSIPATED...ACCOMPLISH SMOKE- FUMES CONDITION INSPECTION PER AMM05-5 1-50-201...FOUND BAD BALLAST AND REPLACED. PERFORMED SMOKE ODOR CONDITIONAL INSPECTION PER AMM 05-51-58-800-801C3. NO ABNORMALITIES FOUND AFTER BALLAST REPLACEMENT. RAN AC PACKS FOR 2 HOURS, NO ODOR DETECTED