As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING ENGINE START UP, GROUND CREW OBSERVED A LEAK COMING FROM BELOW THE ENGINE NR 2. LINE MAINTENACE FOUND A FUEL LEAK FROM A MICROSCOPIC PIN HOLE CLOSE TO A PLUGGED FITTING ADAPTOR ON ENGINE NR 2 FUEL PUMP AFT CASING. THE EXACT PIN HOLE LOCATION WAS NOT FOUND DUE TO THE HIGH FUEL PRESSURE MIST. FUEL PUMP SN CGWT0202. (TC NR 20070426002)