As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:N/A ATB - NR 1 ENG REVERSER UNLOCK LIGHT ILLUMINATED. REMOVED & REPLACED THRUST REVERSER PRSOV FOR TSM 78-31-40 BLOCK 22 PER AMM 78-31-05-04. PERFORMED OPS CHECK PER AMM 78-32-11-05. NR 1 ENG REVERSER SYSTEM HAS NO DEFECTS NOTED.