As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM - ENG 1 BLEED VALVE NOT CLOSED. REMOVED ENG NR 1 PRV PER AMM 3611-52-000-804-A.REPLACED ENG #1 PRV PER AMM 36-11-52-400-804-A UP TO 4B.E#2052488 LEAK CHECK PENDING. OPERATION AND LEAK CHECK GOOD PER AMM 36-11-52 OK FOR SERVICE.