As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUEL QTY FAIL CAUTION ILLUMINATED IN FLIGHT. ZERO FUEL QUANTITY INDICATED IN LEFT SUPPLY TANK AFTER FAILURE. REMOVED AND REPLACED FUEL QUANTITY TRANSMITTER PROBE IAW AMM 28-40-00, 4-1. FUNCTIONAL TEST COMPLETED OK IAW AMM 28-40-00,5-1.