As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED THAT THEY RECEIVED RT THRUST REVERSER FAIL CAS MSG ILLUMINATED DURING LANDING. THE THRUST REVERSER WOULD NOT FULLY DEPLOY. TROUBLESHOOTING FOUND THE RT SECONDARY LATCH ACTUATOR PN 288D0487-511 DEFECTIVE. THE LATCH ACTUATOR WAS REPLACED WITH REPAIRED UNIT. FOUR EACH THRUST REVERSER GUIDE RAIL RODS WERE BENT BECAUSE OF THE FAILURE OF THE SECONDARY LATCH & WERE REPLACED.