What was found
DURING EMERGENCY LIGHT BATTERY REPLACEMENT FOUND POWER SUPPLY NEAR OVERWING EXIT INOPERATIVE. REPLACED POWER SUPPLY EPSU, W/O BATTERY AND FUNCTIONAL CHECK WAS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING EMERGENCY LIGHT BATTERY REPLACEMENT FOUND POWER SUPPLY NEAR OVERWING EXIT INOPERATIVE. REPLACED POWER SUPPLY EPSU, W/O BATTERY AND FUNCTIONAL CHECK WAS NORMAL.