As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1051, HPN-PBI. ' DURING IDLE DESCENT 15000' EXPERIENCED ODOR APU OFF EVENT LASTED ABOUT 2 MINS; PERFORMED FAULT ISOLATION. ENG'S 1 AND 2 RUN UP NO ODOR OR FUMES NOTED, ALL NORMAL. AIRCRAFT OK FOR SERVICE REF MM TASK 21-20-00-810-803.'