As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON POST FLIGHT FOUND FUEL DRIPPING FROM NR1 NACELLE DRAIN. DURING FLIGHT FUEL FLOW RATE IS SAME AS NR2 BUT QUANTITY SHOWS MORE LOSS ON NR1 SIDE. REMOVED, RE-ORINGED, REINSTALLED NR1 FMU IAW AMM 73-21-06-000-801 AND 73-21-06-400-801. RETURNED TO SERVICE.