What was found
DURING A FUNCTIONAL CHECK THE EMERGENCY LIGHT BATTERY PACK AT ROW 12ABC FAILED IT'S TEST. MAINTENANCE REPLACED THE BATTERY PACK AND ITS FUNCTION CHECKS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING A FUNCTIONAL CHECK THE EMERGENCY LIGHT BATTERY PACK AT ROW 12ABC FAILED IT'S TEST. MAINTENANCE REPLACED THE BATTERY PACK AND ITS FUNCTION CHECKS NORMAL.