What was found
FLT 607 - ORD-LAS- EMERGENCY LIGHTS - AFT EMERGENCY POWER SUPPLY UNIT TESTS BAD, UNIT FAULT LIGHT. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT. OPERATIONAL CHECK WAS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 607 - ORD-LAS- EMERGENCY LIGHTS - AFT EMERGENCY POWER SUPPLY UNIT TESTS BAD, UNIT FAULT LIGHT. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT. OPERATIONAL CHECK WAS GOOD.