As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#2892, MIA-JFK. (AIRCRAFT DECLARED AN EMERGENCY INTO JFK) 'AT 35K FT FUEL IMBALANCE MESSAGE, RAN ECL MESSAGE CLEARED. 15MIN LATER FUEL IMBALANCE AGAIN WITH THE RIGHT WING HIGH AND CLIMBING. RAN ECL AND WE GOT A MANUAL TRANSFER FAIL. WE COULD NOT TRANSFER ANY FUEL FROM RIGHT TANK TO LEFT. LANDED WITH 1275 IN LEFT AND 6775 ON RIGHT TANK. DECLARED AN EMERGENCY LANDED.' (SUPPLEMENTAL INFORMATION TO FOLLOW)