As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1601, JFK-FLL.'AFT OLD SOCK SMELL; INSPECTED APU IAW AMM 49-00-00-200-811-A. FOUND NO LEAK. AIRFRAME SHOWS EVIDENCE OF HYDRAULIC FLUID GOING IN TO PACK #2 PERFORMED LEVEL A DECON IAW AMM 21-00-00-615-802-A. AIR QUALITY GOOD. TROUBLESHOOTING PERFORMED PER INFO NOTICE 2017-TO15K . A/C OK FOR SVC.'