As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RECEIVED A RIGHT THRUST REVERSER UNLOCKED MESSAGE IN FLIGHT. NO CONTROLABILITY PROBLEMS. RAN QHR PROCEDURE. OPERATION NORMAL. MEGGED WIRES 2KE59B20 AND 2KE23N22 FROM STOW SWITCH PINS 3 & 5. CHECK OK. REPLACED STOW SWITCH PER MM 78-37-01. SYSTEM OPS CHECK OK. P/N: 228-50741-115.