As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER SELECTING ENGINE NAI WE GOT RIGHT ENG BLEED OFF EICAS MESSAGE FOLLOWED BY RIGHT PACK OFF EICAS MESSAGE. RAN QRH PROC, RT ENG BLEED OFF DURING QRH PROCEDURE. MESSAGE WAS INTERMITENTLY COMING BACK AND FINALLY CLEARED ON ITS OWN. PERFORMED AIR SUPPLY BTIE TEST IAW AMM SUBTASK 36-11-00-745-007 AND FIM 36-20 FAULT TREE 804. NO FAULTS NOTED AT THIS TIME. OK FOR SERVICE.