As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OVERHEAD EMERGENCY LIGHT IN FIRST CLASS NOT TURNING ON WHILE THE REST OF THE LIGHTS ARE ON. REMOVED FROM SERVICE. REMOVED AND REPLACED OVERHEAD EMERGENCY LIGHT IN FIRST CLASS REF E175 AMM 33-50-13-000/400-802-A. NO HELP. REMOVED AND REPLACED EMERGENCY-LIGHT POWER UNIT 2 REF E175 AMM 33-50-01-000/400-801-A. OPS TEST GOOD. NO FURTHER DEFECTS NOTED. RETURNED TO SERVICE.