As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF OUT OF KMCC DURING GEAR RETRACTION CREW FELT A VIBRATION IN THE RUDDER PEDALS AND HEARD A LOUD BANG. CREW FOLLOWED AFM AND CYCLED THE GEAR AGAIN WITH NO ANOMALIES. CONTINUED TO KBZN WHERE MX FOUND NO DISCREPANCY WITH THE GEAR, BUT FOUND A DOUBLE ENGINE COMPRESSOR STALL IN THE DOWNLOAD. SUSPECT MEDCO COATING LIBERATION WITHIN HTF7350 ENGINE.