As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R BLD ISLN VAL ADVISORY MESSAGE ON TAXI IN.(<P>PERFORMED BITE TEST OF AIR SUPPLY CONTROL SYSTEM IAW AMM 36-23-00 AND FOUND NO FAULTS. OPS CHECKED R BLEED ISOL VALVE AND MSG CLEARED. NO FURTHER DEFECTS NOTED AT THIS TIME IAW AMM 33-11-00.<BR /></P>)