As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: FLIGHT RETURNED TO DFW ON ACCOUNT OF LEFT ENGINE FUEL LEAK. EMERGENCY WAS DECLARED. MAINTENANCE FOUND LOWER FP PUMP TO FFG LINE PACKING CUT. REMOVED AND REPLACED IAW AMM 73-11-06-004-015-R00. LEAK CHECK GOOD AT TAKEOFF TEST #2. OK FOR SERVICE.