What was found
DURING LINE MAINTENANCE INSPECTION, FOUND EMERGENCY LIGHTS REMAINING ON WITH APU SHUT DOWN AND BATTERY SWITCH OFF. REPLACED BATTERY PACKS, OPERATIONAL CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING LINE MAINTENANCE INSPECTION, FOUND EMERGENCY LIGHTS REMAINING ON WITH APU SHUT DOWN AND BATTERY SWITCH OFF. REPLACED BATTERY PACKS, OPERATIONAL CHECK NORMAL.