As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT FA IN FRONT AND BACK OF CABIN SMELLED A VERY STRONG DIRTY SOCK ODOR . REF LP202944 ODOR EVENT WAS ISOLATED TO ENGINE 2 BLEED SYSTEM. DEFERRED ENGINE 2 BLEED AIR SUPPLY PER MEL 36-11-01A . FOUND NO OIL CONTAMINATION REF TSM 05-50-00-810-831-A , MEL REMOVED NO DEFECTS NOTED AT THIS TIME.