As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN TANK 1 FUEL QTY FLUX. FOUND A3 CARD FOR CENTER WING SNGLE POINT SENSOR CONTROL GREEN LITE ON CARD FOR CHANNEL A ON AND CHANNEL B OUT. ACCOMPLISHED FIM 28-44 TASK 802 FOR CARD Y5BA3 FAIL. REMOVE REAR SPAR CONNECTOR X1011 FOR IN-TANK WIRING TROUBLESHOOTING. CLEANED CLEANED & REASSEMBLED CONNECTOR X1011. SINGLE POINT SYSTEM CHECK NOW TEST GOOD. Y5B SENSOR CARD RETURNED TO ORIGINAL MR LOCATION.