As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#134, SFO-BOS. (ETOPS) 'MAINT "AIR BLEED" MESSAGE ON SHUTDOWN. ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY AIR BLEED ). REMOVED AND REPLACED #2 ENGINE SENSE LINE OF THE BLEED TRANSFER PRESS XDUCER 7HA2 PER AMM 36-11-49. OPS CHECK GOOD. MX 4 UPDATED. PLACARD REMOVED.