As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1447, HPN-TPA. 'ACRID SMELL ORIGINATING FROM BLEED ENG 1 ISOLATED SYSTEM AND SMELL WENT AWAY; COMPLIED WITH INFORMATION NOTICE 2017-T015I, SECTION A. ISOLATED TO TYPE 10 PER TSM 05-50-00-810-085B & D. AIRCRAFT OK FOR SERVICE. ALSO C/W LEVEL B DECONTAMINATION OF ECS PER AMM 21-00-00-615-803A FOR LEVEL 2. RECIRCULATION FILTERS REPLACED. NO FAULTS FOUND OK FOR SERVICE.'