As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FUEL QTY PARAMETERS INDICATED FUEL LEAK, LH ENGINE SHUT DOWN PER QRH; FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED LH WING FUEL QTY INDICATING SYSTEM #8 TANK UNIT AND THREE OTHERS (AALA202109104676, AALA202109104237, AALA202109105446) IAW AMM 28-41-21 AND FQIS WIRE HARNESS (AALA202109078097) IAW AMM 28-41-44, LEAK AND OPS CHECK GOOD.