As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED:ACRID, SOCK SMELL DURING DECENT AND TAXI IN. ACCOMPLISHED TROUBLESHOOTING OF S.O.F. PER JOB CARD 26L00021001, FOUND APU OIL COOLER FAN LEAKING. REPLACED APU OIL COOLER FAN PER AMM 49-52-51.ACCOMPLISHED APU TROUBLESHOOTING AND DECONTAMINATION OF THE ENVIRONMENTAL CONTROL SYSTEM IAW JOB CARDS 26L00021002 AND 26L00021004.