What was found
EMERGENCY LIGHTS AT ROWS 11, 12, AND 13 REMAINED ON WITH SWITCH IN EITHER OFF OR ARM POSITION. REPLACED BATTERY PACK. OPERATIONAL CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY LIGHTS AT ROWS 11, 12, AND 13 REMAINED ON WITH SWITCH IN EITHER OFF OR ARM POSITION. REPLACED BATTERY PACK. OPERATIONAL CHECK NORMAL.