As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCOVERED FUEL LEAK FROM NR 1 ENGINE WHILE AIRBORNE. FOUND FUEL LEAKING FROM LEFT ENGINE LOW PRESSURE FUEL FILTER. HELICOIL HAD BACKED OUT OF FILTER HOUSING AND O-RING DEFORMED AND LEAKED. R&I LEFT ENGINE LOW PRESSURE FUEL FILTER HOUSING PER AMM 73-11-01. R&I FUEL FILTER PER AMM 73-11-01. PERFORMED ENGINE RUN AND LEAK CHECK PER AMM 71-00-11 710-801 TEST 2A. NO FURTHER LEAKS. OK FOR SERVICE.