What was found
AFTER TAKEOFF, LEFT ENGINE COMPRESSOR STALL. REDUCED LEFT ENGINE THRUST TO IDLE AND RETURNED TO FIELD AMS. MAINTENANCE ACTION PENDING. (OPEN)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, LEFT ENGINE COMPRESSOR STALL. REDUCED LEFT ENGINE THRUST TO IDLE AND RETURNED TO FIELD AMS. MAINTENANCE ACTION PENDING. (OPEN)