As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1287, PVD-PBI. 'FUMES SMELLED IN THE COCKPIT DURING THE LAST 3 TO 4 MINS OF THE FLIGHT. CONSISTANT WITH DIRTY SOCK SMELL; PER INFO NOTICE 2017-T015J FOLLOWED TSM 05-50-00-710-080-A. DETERMINED A LEVEL 2 EVENT. INSPECTED APU & FOUND OIL AT INLET, CLEANED APU & ACCOMPLISHED ECS DECONTAMINATION LEVEL B TYPE 1. NOTED OIL COMING FROM APU COOLING FAN EXHAUST REF LP 3916747 FOR MEL. A/C OK FOR SVC.'