As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING FLIGHT AT FL350 RECEIVED A RT REVERSER UNLOCK WARNING MESSAGE. FOLLOWED MEMORY ITEMS AND THEN QRH. ENGINE SHUTDOWN PER QRH. NORMAL SINGLE ENGINE LANDING WAS MADED. REMOVED AND REPLACED PDU IAW MM78-32-03 AND RIGGED LOWER INBOARD BALLSCREW ACTUATORS IAW MM 78-32-03.OPS CHECK GOOD.