As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTS "DIRTY SOCK" SMELL ON SHORT FINAL.-PERFORMED RUN OF ENGINE 1 AND 2 IAW AMM 71-00-00 AND APU START PROCEDURE IAW AMM 49-00-00. ATTEMPTED TO ISOLATE SMELL IAW TSM 05-50-00-810-831-A, COULD NOT DUPLICATE NO SMELL NOTED. AIRCRAFT IS OK FOR CONTINUED SERVICE.