As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1012, ORD-BOS. 'DIRTY SOCK SMELL AT ABOUT 1000' ON SHORT FINAL REPORTED BY INFLIGHT DISSIPATED AFTER DOOR OPENING AT GATE; PERFORMED DECON ON PACK 1 DUE TO PACK 2 ON MEL DURING OPERATION PER AMP 21-22-00. AFTER DECON, SMELL DISSIPATED A/C OK FOR SVC AT THIS TIME.'