As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENGINE BLEED VALVE STICKS CLOSED AFTER START AND REQUIRES HIGH PRESSURE/POWER TO OPEN (HIGHER THAN IDLE). PERFORMED ENGINE RUN AND FOUND BOTH ENGINES TO OPERATE NORMAL AT THIS TIME. ALSO PERFORMED BITE MODULE TEST, SYSTEM OPERATES NORMAL AT THIS TIME, REF AMM 71-00-00.