As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLEXIBLE HOSE/TUBING BETWEEN HMU AND FUEL HEATER/SERVO ON NR 2 ENGINE IS LEAKING FUEL DURING IDLE ENGINE RUN. REMOVED AND REPLACED NIPPLE FITTING ON FUEL HEATER/SERVO GOING TO FLEXIBLE HOSE TUBING. INSTALLED NEW FLEXIBLE HOSE FOR HMU TO FUEL HEATER/SERVO PER 73 21 10. LEAK CHECKS GOOD PER AMM 71 00 00.