As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIRTY SOCK ODOR NOTED BY AFT FLIGHT ATTENDANT DURING CLIMB. RAN ON GROUND WHEN DEPARTING AN IN CLOUDS AFT TAKE OFF WHEN ODOR WAS NOTICED. FOUND EXCESS AMOUNTS OF DE ICE FLUID IN APU ACCESS COMPARTMENT. COMPLETED J/C 26L00021001, J/C 26L00021002, J/C 26L00021004 AND WASHED THOROUGHLY. AIRCRAFT WAS GROUNDED.