What was found
OVERWING EPSU FAULT ILLUMINATED DURING AN EMERGENCY LIGHT TEST. REPLACED LEFT OVERWING EPSU. REPLACED THE RT OVERWING EXIT SIGNS AND OVERWING CENTER EXIT SIGN IAW AMM 33-51-38-400-001-A, SYSTEM CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
OVERWING EPSU FAULT ILLUMINATED DURING AN EMERGENCY LIGHT TEST. REPLACED LEFT OVERWING EPSU. REPLACED THE RT OVERWING EXIT SIGNS AND OVERWING CENTER EXIT SIGN IAW AMM 33-51-38-400-001-A, SYSTEM CHECKED GOOD.