As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MUSTY SOCK ODOR DURING APPLICATION OF T/O POWER AND DURING FINAL DESCENT. C/W A220 JIC 0550-2001. IDENTIFIED RIGHT ENGINE AS CAUSE. C/W JIC 6001. PLACED ENGINE BLEED SYSTEM ON MEL REF LOG 6161239. ENGINE PLACED ON MONITOR. C/W JIC 0550-2003 ECS DECONTAMINATION POST SMOKE/FUME EVENT. NO ODOR NOTICED. OK FOR SVC. (LP# 6161238, 0541126)