As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND NR 2 TANK WITH ACTIVE FAULT CODE 28-41208, NR 2 TANK COMPENSATOR DATA BAD. ACFT GROUNDED. ACCOMPLISHED T/C NG-28WC-00001, 373-800/900 FUEL SUMPING PROCEDURE FOR NR 1, NR 2 MAIN FUEL TANKS WITH ICE FORMATION. ACCOMPLISHED FQIS BITE PROCEDURE, NO FAULTS FOUND.