What was found
PHX - EEL - EMERGENCY LIGHTS SYSTEM WILL NOT TEST ON PRESS AND TEST PANEL (110RT). MAINTENANCE REMOVED AND REPLACED THE EMERGENCY POWER SUPPLY UNIT (13WL) IAW AMM 33-51-38-000-001, OPERATIONAL CHECK WAS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PHX - EEL - EMERGENCY LIGHTS SYSTEM WILL NOT TEST ON PRESS AND TEST PANEL (110RT). MAINTENANCE REMOVED AND REPLACED THE EMERGENCY POWER SUPPLY UNIT (13WL) IAW AMM 33-51-38-000-001, OPERATIONAL CHECK WAS GOOD.