As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DESCENT AT 6000 FT, THE IMBALANCE LIGHT ILLUMINATED. FUEL STATE WAS 7.62 LT MAIN, 5.56 CTR, 8.62 RT MAIN. CROSSFEED TO BALANCE WORKED. NO LOW PRESSURE BOOST PUMP LIGHTS ILLUMINATED. REMOVED ICE AND RESIDUAL WATER FROM NR 2 FUEL TANK. R & R NR 2 F/Q COMPENSATOR UNIT REF AMM 28-41-21-000-804/-400-801. NR 2 FUEL QTY OPS NORMAL REF MM 28-41-00-730-801.