What was found
FLT#355, JFK-ONT. 'DIRTY SOCK SMELLY AT APPROX 14000 FT, NP VALVES BOTH OPEN. STARTED ON DESCENT AND CONTINUED ALL THE TO LANDING ODOR / FUME STRONG SMELL; PERFORMED INFO NOTICE 2017 - TO15S, SETDOM A (A) ISOLATED FAULT TO TYPE 10A) 1, C PER TSM 05 -50 -00 -810 -085 -D AIRCRAFT IS OK FOR SERVICE NO REPORTS OF ODOR IN THE LAST 25 FLIGHT CYCLES, NO ODORS AT THIS TIME. NO APU LEAKS NOTED.'