What was found
FT # 1926, DIRTY SOCK SMELL REPORTED BY FA'S 1,2, & 3 AFTER SHUTDOWN AT GATE. ODOR PRESENT ITSELF DURING FINAL DESCENT. NOTICED BY FLIGHT CREW AS WELL. FA'S REPORT SATISFIES LEVEL 2; COMPLIED WITH INFORMATION NOTICE 2017-T015D SECTION A. AIRCRAFT IS OK FOR SERVICE.