What was found
ETOPS - AIR ENG 1 BLEED FAULT ON IDLE ENGINE RUN // REMOVED AND REPLACED BLEED VALVE PER AMM 36-11-52. CONDITION SAME. NEXT REPLACED HP BLEED VALVE PER AMM 36-11-51. CONDITION SAME. REQUIRES FURTHER TROUBLE SHOOTING #2503182 A.NAKATA 29SEP21 REMOVED AND REPLACED BLEED CONTROL BLEED VALVE SOLENOID PER AMM 36-11-55-000-804-A/400-804-A. CONDITION SAME.PN ON/OFF: 397B030000 SN OFF: 02173 SN ON: 02138 FIN # 7HA1. PRECAUTIONARY CHANGED RELAY FIN 14HA1 - CONDITION SAME. A.S 800377 CONT' L.P. 7731571 FOUND PNEUMATIC SENSE LINE FROM PYLON TO PRV LEAKING. REPLACED PNEUMATIC SENSE LINE TO PRV PER AMM 36-11-49