What was found
(AIRCRAFT NOT GROUNDED) AFTER TAXI IN & PARKING IN KMSY, THE LFA REPORTED AN ODOR SMELL (DETECTED BY ALL FA'S) THROUGHT THE CABIN. SHE MENTIONED IT HAD BEGUN IN THE DECENT (APPROX. 10,000 FT). IDLE POWER PACKS ON, BLEEDS ON (ENG BLEEDS) FA1 REPORTED/ DETECTED ODOR FIRST THEN FA2 DETECTED THROUGHOUT ENTIRE CABIN- PREDOMINANTLY ROW 24 (OLD MUSTY SMELL- SLIGHT DE-ICE SMELL PERMINATING). A/C NOT DE-ICED. MODERATE INTENSITY / C/W TC OIL TYPE SMELL - PHASE 2 (LEVEL II) 21-000-002. C/W TC 21-000-003. C/W TC A32X-05-000-011.