As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) UPON SERVICE FOUND FUEL LEAKING FROM UNDER SIDE OF PANEL/COWL. AFTER OPEN COWLING FOUND FUEL LEAK FROM FUEL OIL HEAT EXCHANGED. RESOLUTION FUEL OIL HEAT EXCHANGER REPLACED AND ENG IDLE LEAK CHK C/OUT FOR 10 MINUTES NIL LEAK NOTED.