As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)DURING REPLACEMENT OF #2 ENGINE, IT WAS FOUND THAT THE LP VALVE WOULD NOT CLOSE AND DESPITE A NORMAL ECAM MESSAGE THE VALVE APPEARED TO BE AT 1/4 OPEN POSITION. P/N OF ACTUATOR 1190001-1 ISSUE B. THER E IS A CAUTION IN THE AMM ON 28-24-51 PAGE 410 TO ENSURE FLANGES OF VALVE & ACTUATOR TOUCH ACROSS THEIR FULL SURFACES. FURTHER INVESTIGATION AND FOLLOW UP IN PROGRESS.