What was found
DURING MAINTENANCE INSPECTION, NR 1 EMERGENCY BATTERY UNSERVICEABLE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 EMERGENCY BATTERY. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING MAINTENANCE INSPECTION, NR 1 EMERGENCY BATTERY UNSERVICEABLE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 EMERGENCY BATTERY. AIRCRAFT RETURNED TO SERVICE.