As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR TURNBACK. FLIGHT CREW REPORTED ENGINE 2 FUEL FILTER CLOG INDICATION. REPLACED NR 2 ENGINE MAIN FUEL FILTER AND FUEL DIFFERENTIAL PRESSURE SWITCH. RAN NR 2 ENGINE, FAULT CLEARED. OPS AND LEAK CHECKED NORMAL PER 73-34-15 PB 401 AND 73-11-10 PB 301.