As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LANDING THE RT THRUST REVERSER ARM LIGHT TESTS, BUT DOES NOT ILLUMINATE WHEN THE THRUST REVERSER SYS WAS ARMED. THRUST REVERSER OPERATION WAS REPORTED TO BE NORMAL. TROUBLESHOOTING FOUND THE RT THRUST REVERSER PRESS SWITCH TO BE DEFECTIVE, PN 6607-7-77. THE SWITCH WAS REPLACED WITH NEW. OPERATIONS CHECKED SATISFACTORY.