What was found
FLT 471 - SFO-LAS - EMERGENCY LIGHTS - EMERGENCY EXIT LIGHT TEST FAULTING. 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 471 - SFO-LAS - EMERGENCY LIGHTS - EMERGENCY EXIT LIGHT TEST FAULTING. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT. OPERATIONAL CHECK WAS GOOD.