As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIRTY SOCKS SMELL ON CLIMBOUT ISOLATED THE SMELL COMING FROM PACKS # 1-APPLIED TSM 05-50-00-810-831A. VISUAL INSP OF ENG, APU FUSELAGE AREAS. NO CONTAMINATION FOUND. SNIFFER TEST WITH NO 1 AND 2 ENGS AND PACKS ON SHOW NO FUME CONTAMINATION. A/C FOUND OK FOR SERVICE REF AMM 71-00-00