As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANT ADVISED OF ELECTRICAL BURNING ODOR ON TAKEOFF. REPLACED BURNED CEILING LIGHT BALLAST CONVERTER PER JIC 32-21-21 ON SEAT 9/10CD. PERFORMED ENGINE RUN-UP AND FOUND AC ACW AND DC ELECTRICAL SYSTEM WORKING PROPERLY, NO BURNING ODOR NOTICED PER MM 24-50-00.