What was found
FLT#688, BNA-LGA. 'ODOR EVENT COMING THROUGH 10000FT; PERFORMED DECONTAMINATION OF AIRCRAFT IAW AMM 36-12-00. NO ODOR IS PRESENT. COMPLETED WITH INFORMATION NOTICE 2017-TO15, SECTION B2. DECONTAMINATION LEVEL 2 WAS ACCOMPLISHED PER TSM 05-50-00-810-831-A. AIRCRAFT IS OK FOR SERVICE.'