As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 WING GAUGE WENT FROM 8510 LBS AND STARTED FLASHING 8900 LBS. ACFT GROUNDED. REPLACED COMP PROBE, TANK UNITS F1, F9 AND F10, IAW AMM TASK 28-41-21-000/400-801. SYSTEM TESTED GOOD. COMP 57.81 PICO FARADS, TU TOTAL 395.8 PICO FARADS. COMPARISON CHECKED GOOD IAW AMM TASK 28-41-00-720-801.