As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING LANDING ROLL, ONE ENGINE DID NOT RESPOND CORRECTLY TO SELECTION OF REVERSE THRUST. AS A RESULT, THE AIRCRAFT DEPARTED THE RUNWAY. VARIOUS ENGINE ACCESSORIES HAVE BEEN REMOVED FOR EVALUATION. MFG WILL MONITOR THE INVESTIGATION AND WILL SUPPLEMENT THIS REPORT TO PROVIDE ROOT CAUSE, ONCE ESTABLISHED.