As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH, FLIGHT ATTENDANTS REPORTED A BURNING ODOR IN THE FORWARD GALLEY. MAINTENANCE FOUND HYDRAULIC FLUID IN THE APU INLET. DETERMINED THE SOURCE TO BE A LEAKING VENTRAL AIR STAIR ACTUATOR. THE ACTUATOR WAS REPLACED AND DUCT CLEANING AND BURNOUT WAS COMPLETED. (LP# 9137404)