As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TOXIC ODOR REPORTED IN BACK OF ACFT. SMELLS LIKE DIESEL FUEL DURING T/O AND TAXI IN. AIRCRAFT WAS GROUNDED. MAINTENANCE FOUND A FUEL LEAK AT TUBE ASSEMBLY ABOVE AND FORWARD OF THE APU AIR INTAKE AND REPLACED THE FUEL PACKINGS IAW CMM 49-25-69 WITH NO LEAKS NOTED. MAINTENANCE ALSO FOUND THE TURBINE CAVITY VENT PACKINGS LEAKING ON THE APU AND REPLACED THEM IAW AMM 49-91-53.