What was found
RECEIVED R REV UNLOCKED CAUTION MESSAGE AFTER TAKEOFF. RAN QRC/QRH, MESSAGE PERSISTED. FLIGHT 5997 - CLOSED DEFERRED R THRUST REVERSER PER MEL. COMPLIED WITH MAINT. ACTION AMM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RECEIVED R REV UNLOCKED CAUTION MESSAGE AFTER TAKEOFF. RAN QRC/QRH, MESSAGE PERSISTED. FLIGHT 5997 - CLOSED DEFERRED R THRUST REVERSER PER MEL. COMPLIED WITH MAINT. ACTION AMM.