As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW PERSONNEL REPORTED THAT DURING CLIMBOUT AT APPROX FL270, LEFT ENGINE COMPRESSOR STALL/ ENGINE PARAMETERS ROLLED BACK ENGINE SHUTDOWN PER CHECKLIST. MAINTENANCE PERSONNEL REPLACED THE LEFT ENGINE IAW TASK CARD R0807101, OPS AND LEAK GOOD. AIRCRAFT RETURNED TO SERVICE 5/22/2012.