What was found
THE RIGHT AND LEFT AFT OVERWING EMERGENCY EXIT SIGNS WOULD NOT ILLUMINATE DURING TEST. THE BATTERY POWER SUPPLY WAS REMOVED AND REPLACED IAW MM 33-53-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
THE RIGHT AND LEFT AFT OVERWING EMERGENCY EXIT SIGNS WOULD NOT ILLUMINATE DURING TEST. THE BATTERY POWER SUPPLY WAS REMOVED AND REPLACED IAW MM 33-53-00.