What was found
ON L/O CK, FOUND RT OVERWING EXIT SIGNS WOULD NOT ILLUMINATE WITH EMER LTS ON. REPLACED POWER SUPPLY AND BATTERY, OPS CKS OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON L/O CK, FOUND RT OVERWING EXIT SIGNS WOULD NOT ILLUMINATE WITH EMER LTS ON. REPLACED POWER SUPPLY AND BATTERY, OPS CKS OK.