As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/AON DESCENT STRONG SMELL OBSERVED SIMILAR ILLEGIBLE ELECTRIC SMELL OR DIRTY SOCK. SAME SMELL WITH EITHER R OR L PACK OFFRAN PACK FOR SEVERAL MINUTES NO HELP. VISUALLY INSPECTED RECIR-FAN DISCREPANCIES FOUND WO 0559168 02-12-20. REPLACED 415 REF WDM 21-25-11 PAGE 2 RECIRC FAN RELAY CHECKS NORMAL REF A 21-25-00-501-3 REF FIM 21-00-01-301 6 ESR: 21-25-61-01-010