As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT ENG BLEED AIR VALVE AMBER LIGHT AND ETOPS MESSAGE DISPLAYS AFTER START VALVE NOT IN COMMANDED POSITION, VALVE STICKS TO CLOSED INITIALLY AFTER START. FOUND RIGHT ENG PROV CONNECTOR LOOSE, TIGHTENED PRSOV CONNECTIR IAW AMM 36-10 FAULT TREE 857, OPS CHECK GOOD PER AMM 71-00-00