As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT # 177 BOS -LAS (ETOPS). " ECAM STATUS AIR BLEED MX MSG ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY AIR BLEED. FOLLOWED FIM 36-00-00-810-804-A. OPS CHECK GOOD. NO RECENT OR CURRENT ACTIVE FAULTS.