As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENGINE START, RT ENGINE BLEED OFF LIGHT ILLUMINATED. RT ENG BLEED OFF EICAS MESSAGE. ON GVI OF PNEUMATIC VALVES ON RT ENG FOUND ANTI-ICE VALVE TO BE LOOSE. SECURED THE ANTI-ICE VALVE. RAN NR 2 ENG. PERFORMED RT ENG BLEED VALVE OPS CHECK. CHECKED GOOD IAW AMM 36-11-09.