What was found
DURING OPERATIONS TEST OF EMERGENCY LIGHTS, CIDS PANEL EPSU LT AFT BATTERY FAULT. R & R THE LT AFT EPSU BATTERY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING OPERATIONS TEST OF EMERGENCY LIGHTS, CIDS PANEL EPSU LT AFT BATTERY FAULT. R & R THE LT AFT EPSU BATTERY.