As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING PRE-FLIGHT CHECKS WHILE ON THE TAXIWAY, THE PILOT DEPLOYED THE THRUST REVERSERS FOR TESTING, THE RT ENGINE SHUTDOWN. TROUBLESHOOTING ONGOING AND WILL INCLUDE CHECKING THE ENGINE RIGGING SINCE THE DATA DOWNLOAD SHOWED A VERY LOW THROTTLE LEVER ANGLE WHEN THE REVERSERS WERE DEPLOYED.