What was found
FLT#195, HPN-MCO. "APPROACHIN 3000' PACKS DELIVERED STRONG MUSTY SMELL. INFLIGHT NOTIFIED CREW THAT ODOR WAS STRONG IN REAR OF AIRCRAFT AS WELL AS FRONT; PERFORMED INSPECTION ON APU, FOUND NO LEACKS. PERFORMED APU OPS TEST & RAN BOTH PACKS. NO SMELLS NOTED. " COMPLIED WITH INFORMATION NOTICE 2017-T015, SECTION A ISOLATED FAULT TO TYPE 10, (AMBIENT AIR) PER TSM 05-50-00-810-085-B/TSM 05-50-00-810-085-D. AIRCRAFT IS OK FOR SERVICE."