As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. EMERGENCY DECLARED. FLL-DFW FLIGHT. ON TAXI, THE LEFT ENGINE WAS LEAKING FUEL. SHUTDOWN ENGINE AND SHUTOFF BOOST PUMPS. AIRCRAFT TOWED TO GATE. REMOVED AND REPLACED NR 1 HIGH PRESSURE TURBINE ACTIVE CLEARANCE CONTROL VALVE IAW AMM 75-21-00. LEAK AND OPERATIONAL CHECK GOOD.