As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AIRCRAFT NOT GROUNDED) DIRTY SOCK SMELL OBSERVED DECENDING BELOW 10'000' SMELLED BY CA AND FO / CLEANED APU AIR INTAKE & PLENUM IAW 49-16-00-100-005-A. OPERATED APU & PACKS 1 & 2 - PRECONDITIONED BLEED SYSTEM. OP CK GOOD. NO ODORS DETECTED. C/W THE LEVEL 2 TASK CARD A32X-21-000-002. C/W TC A32X-21-000-003. NO SMELL NOTED AT THIS TIME.