As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 2601, HON-SJU. ACFT EXPERIENCED A FUMES RELATED EVENT ON INITIAL TO SAN JUAN.; ACCOMPLISHED FIM TASK BD500-A-J21-00-04-AAA-423A-A. ISOLATED ODOR TO VINEGAR ON FWD LAV. CLEANED AND OPERATED PACKS FOR MORE THAN 40 MINS WITH NO ODOR PRESENT. NO FURTHER DEFECTS NOTED. A/C OK FOR SVC.