What was found
FLT1447, HPN-TPA. WEIRD ODOR DESENDING THRUGH 12000 IDLE POWER ISOLATED PACK 1 ODOR DIMMININGED, ISOLATED PACK 2 ODOR DISSAPATED, C/W TSM 05-50-00-810-831-A ODOR EVENT CAUSE SUSPECT APU COOLING FAN & LUBE MODULE COMPONETS R & R SEE DEFECT 4791276 1 AND 2 FOR RESOLUTION PERFORMED DECONTAMINATION IAW TSM 05-50-00-810-085 RECIRCULATION FILTERS R/R IAW AMM 21-21-410 PERFORMED ENG RUN NO ODORS NOTED AT THIS TIME A/C OK FOR SERVICE. C/W INFO NOTICE 2017-T015N TYPE 1 - APU PAGE 8 STEP 1 AND 2 IDENTIFIED ODOR TYPE 1-APU DECONTAMINATION LEVEL B WAS ACCOMPLISHED AMM 36-10-00/21-00-00-615-804.