What was found
FLT#687, BOS-LAX. 'AIRCRAFT EXPERIENCED A LEVEL 1 ODOR / FUME EVENT. SEE FORM MX-270 FOR DETAILS; COMPLIED WITH INFO NOTICE 2017-T015K SECTION B2. IDENTIFIED ODOR AS TYPE 1 LEVEL 1. PLACED APU ON MEL, LG PG 4135794, ITEM 2. DECONTAMINATION LEVEL A WAS ACCOMPLISHED PER AMM 21-00-00-615-802-A. AIRCRAFT IS OK FOR SERVICE.'