Here is the official report from the JCAA..
Instrument Meteorological Conditions prevailed in the area and heavy rain was reported at the airport at the time of the accident. The aircraft was flying on an Instrument Flight Rules Flight Plan.
The crew reported that after descending through the cloud cover, they made visual contact with the runway at between 1000 feet and 700 feet above ground level. According to the Flight Data Recorder (FDR), the aircraft was traveling at the Vref (landing) airspeed of 148 knots, with a groundspeed of 162 knots, i.e. with a tailwind component of 14 knots, when the wheels made initial contact at about 4,000 feet down the 8,900-foot runway. The FDR further indicated that the aircraft bounced once, then settled onto the runway; the autobrakes then engaged, and reverse thrust and the spoilers were deployed.
American Airlines flight 331 crash: statement from investigators - JamaicaObserver.com