What was found
FLT 1634, SFO-BOS. (ETOPS) CLASS II AIR BLEED MSG ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY AIR BLEED ) ; T/S PER TSM 36-00-00-810-804-A. SUBTASK (B) CYCLE OF FWC C/B'S. MESSAGE DOES NOT SHOW ANY FURTHER. MDDR CLEAR, MX-4 UPDATED, PLACARD REMOVED.