As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A STRONG ODOR THROUGH-OUT THE AIRCRAFT WITH PACKS ON. AUXILIARY POWER UNIT INLET GUIDE VANE ACTUATOR LEAKING EXTERNALLY. REPLACED AUXILIARY POWER UNIT INLET GUIDE VANE ACTUATOR IAW AMM 49-32-51-400-004-A 16. AIRCRAFT WAS GROUNDED.