As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SWF - INFLIGHT/27JUL LGA TO ORD AT FLIGHT LEVEL 210, CREW HEARD A LOUD BANG FOLLOWED BY AIRCRAFT YAW. LEFT HAND ENGINE EXHAUST GAS TEMPERATURE ROSE TO 700C WITH ENGINE ROLLBACK. LANDED SWF WITHOUT INCIDENT. FOUND COMPRESSOR BLADE FAILURE. REPLACED NUMBER ONE ENGINE. SYSTEM GROUND CHECKED NORMAL OPERATION.