As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A ALONG WITH PAX AT AFT GALLEY REPORTED A DIRTY SOCK ODOR. PERFORMED TSM 71-00-00810-847-A. NO REPORTS OF N1/N2 VIBRATION. ENGINE RUNS IAW AMM 71-00-00. NO MESSAGES OR SIGNS TO DETERMINE FUMES DETECED IN THE CABIN DURING ENGINE RUNS WITH BOTH BLEEDS ON, WITH BLEED ISOLATED, AND DURING ENGINE SHUTDOWN. ACFT OK FOR SERVICE.