As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE AND FUMES IN CABIN. HAD TO DEPLACE DUE TO FUMES. THE AIRCRAFT WAS GROUNDED. FOUND ISOLATED SOURCE OF ODOR TO BE THE APU. APU GENERATOR CRACKED AND LEAKING. REPLACED APU GENERATOR IAW AMM 49-24-00. NO LEAKS NOTED. OPS CHECKED NORMAL.