What was found
FLT#1979, DCA-FLL. 'UPON LANDING INFLIGHT WORKING REAR OF AIRCRAFT COMPLAINED OF ODOR ON DECENT, NO SMELL IN COCKPIT OR FRONT CABIN; FOUND APU COOLING FAN LEAKING REF LOG PG 4236461-2 COMPLIED WITH INFORMATION NOTICE 2017-T015, SECTION B2. LEVEL 1 TYPE 1 WAS PERFORMED. PACK BURN AND HEPA FILTERS R+R A/C OK FOR SVC PER TSM 05-50-00.'