What was found
PDIS 658 36-10 4286 19JUL22 BOS FACT U DURING DEPARTURE PASSING 4,000 MSL IN HIGH THRUST SETTING, BLEED VALVE #1 FAULT. COMPLIED WITH ECAM WHICH TRIED RESETTING BLEED VALVE 1. RESET DID NOT WORK. COMPLIED WITH ECAM AND QRH. BLEED VALVE STAYED OPERATIONAL DURING APPROACH AND LANDING AND UPON ROLLOUT, BLEED VALVE 1 FAULT OCCURRED AGAIN. ECAM DIRECTED RAM AIR WITH DIFFERENTIAL PRESSURE BELOW 1, COMPLIED WITH ECAM. ***EMERGENCY DECLARED*** FACT 19JUL22 17:28 BOS U R/R #1 PNEUMATIC CONTROLLER IAW A300 AMM 36-11-19-4-04. PERFORMED HIGH POWER ENGINE RUN IAW A300 JRH, N2 98% FOR 10 MINUTES. ALL OPS CHECK GOOD, NO FAULTS NOTED. OK FOR SERVICE. PART NAME: PNEUMATIC CONTROLLER