As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 673, BOS - AUA. AIRCRAFT AIR TURN BACK. FUEL AUTO FEED FAULT UNABLE TO COMPLY WITH QRH WITH UNREADABLE WING TANK QUANTITY. FUEL QUANTITY FAULT RH WING XXX TRIGGERED THE AUTO FEED FAULT. FQIS FAULTS CLEARED ON THE LOG PAGES 3489038, ITEM 1 AND 2 ALSO LOG PAGE 3489038.