As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT ENGINE SLOW TO ACCEL ON GROUND. ENGINE DID PRODUCE T/O POWER TO MATCH RT ENGINE HOWEVER LT N1 94 PERCENT AND RT N1 90 PERCENT LT EGT 600 RT 560. UPON SELECTION OF CLIMB POWER 3 COMPRESSOR STALLS NOTED. LT ENGINE PULLED BACK TO IDLE STALLS STOPPED. COMPRESSOR STALL CHECK LIST WAS RUN AND THROTTLE ADVACED TO 80 PERCENT NO MORE STALLS HOWEVER LT EPR 20 PERCENT LESS THAN RT WITH THROTTLES MATCHED. FOUND DAMAGE IN COLD STREAM AT BLEED VALVES. ENGINE REPLACED