As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND THE NR 2 TANK COMPENSATOR PROBE AND TANK UNITS NR 8 AND 9 TO BE OUT OF LIMITS. ACFT GROUNDED. REPLACED THE NR 2 TANK COMPENSATOR UNIT AND TANK UNITS NR 8 AND 9 IAW AMM 24-41-21, ALL OPS NORMAL, LEAK CHECKED GOOD, GROUND VERIFICATION SUCCESSFUL.