What was found
EMERGENCY LIGHTS TEST FAILED DURING GOGO INSTALL CLOSE-UP. REPLACED POWER SUPPLY UNIT IAW AMM 33-52-38-000-00-2A AND 33-51-38-400-001-2A.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHTS TEST FAILED DURING GOGO INSTALL CLOSE-UP. REPLACED POWER SUPPLY UNIT IAW AMM 33-52-38-000-00-2A AND 33-51-38-400-001-2A.