As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGERS AND FLIGHT ATTENDANT COMPLAINED OF SMOKE IN THE CABIN WITH AN ELECTRICAL BURNING ODOR, FLIGHT NR 5727. RAN RIGHT PACK WITH APU AIR FOR 30 MIN. RAN EACH ENGINE WITH PACKS ON AT 30 MIN EACH. NO BURNING OR OVERHEAT ODOR NOTED AT THIS TIME.