As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - FUEL LEAK FOUND AT ENG 1 FUEL DRAIN MAST. REMOVED AND REPLACED ENG #1 LOW PRESSURE COMPRESSOR BLEED VALVE PER AMM 75-32-01-00-00-801-A & AMM 75-32-01-400-801-A. PERFORMED ENGINE IDLE RUN PER AMM 71-00-720. NO LEAKS FOUND. A/C OK TO CONTINUE