As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHEN TRYING TO ACCELERATE FROM IDLE TO 100% COMPRESSOR STALLING OCCURED WHEN THE ENGINE WAS HOT AFTER 1ST START OF THE DAY. NO PROBLEMS AT 100%, JUST SURGES ON ACCELERATION AS SOON AS THE PILOT ADVANCES THE THROTTLE (TC# 20090914007)