As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FUME EVENT ON DESCENT BOTH FWD & AFT CABIN. NO EVENT ON FLIGHT DECK-PER TSM 05-50-00-810-831-A, INSP #1 ENG & # ENG IAW AMM 79-00-00 FOUND #2 ENG OVERSERVICED REMOVED 1 QT OF OIL TO PROPER SVC LEVEL DURING WALKAROUND FOUND AFT BELLY HYD FLUID RESIDE FOUND AFT CARGO SELECTOR VALVE LEAKING RETORQUED LINES IAW AMM 52-36-15 OPS & LEAK CHECK GOOD PERFORMED ENGS 1 & 2 RUNS IAW AMM 71-00-00 NO SMELLS NOTED WITH ONLY ENG BLEEDS CONT ON LP 3398081-2