As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1519, BOS-MIA. 'ODOR/FUMES TRANSIENT IN CLIMB. DISSIPATED PACK 1 SELECTOR OFF RETURNED WITH DELECTION OF PACK 1 IN DECENT BECAME LEVEL 2-3 WITH APU AND PACKS; C/W INFO NOTICE 2017-T015, SECTION B2 IDENTIFIED ODOR REPLACE RECIRCULATION FILTERS DECONTAMINATION LEVEL B WAS ACCOMPLISHED PER TSM 05-50-00-810-085-B A/C OK FOR SVC MDDR CLEARED MX-4 UPDATED/PLACARD REMOVED.'