As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH FLT 2568 THE CREW REPORTED ON CLIMB THRU FL340 TO FL350 THE NR 1 ENGINE ITT SPIKED INTO THE AMBER RANGE REACHING 917. PULLED BACK AND THE ITT REDUCED AND THEN THE POWER WAS ADVANCED AND ALL INDICATIONS WERE NORMAL. EICAS DISPLAYED WAS E1 EXCEEDANCE. MAINTENANCE INSPECTED AND REPLACED THE NR 1 ENGINE COMPRESSOR BLEED VALVE. OPERATIONAL CHECKS WERE GOOD.