As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A REPORTED STRONG ODOR IN AFT CABIN DURING APPROACH. FOUND GASPER VENT FAN INOPERATIVE AND CAUSING A BURNING ODOR. COMPLIED WITH NO GO ODI PREV. 2172. CABIN ODOR WAS DETERMINED TO BE ELECTRICAL NOT APU, PERFORMED A DUCT BURNOUT & REPLACED THE COALESCER BAGS IAW AMM 21-54. PERFORMED A VERIFICATION FLIGHT IAW 9800204. NO DEFECTS NOTED THRU ALL PHASES OF FLIGHT.