What was found
FLT#174, PUJ-FLL. 'INFLIGHT CREW REPORTED ODOR EVENT. NO FLIGHT CREW ON BOARD AIRCRAFT TO FILL OUT ODOR REPORTING FORM; COMPLIED WITH INFORMATION NOTICE 2017-TO15 SECTION B2. IDENTIFIED ODOR TYPE 1 INSPECTED APU COMPARTMENT AND FOUND OIL CONTAMINATION IN APU INLET AND SURROUNDING AREA.APU FOUND TO BE SOURCE OF ODOR. ACCOMPLISHED ECS DECONTAMINATION IAW AMM 21-00-00-615-802A DECONTAMINATION LEVEL 1 WAS ACCOMPLISHED PER TSM 05-00-810-831--A AIRCRAFT IS OK FOR SERVICE.'