What was found
EMERGENCY BATTERY PACK 20LN FAILS CAPACITY TEST. REMOVED AND REPLACED EMERGENCY BATTERY PACK 20LN P/N 3310-51 S/N OFF 2191 S/N ON 2227 IAW SF340 AMM 33-50-10, ALL CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY BATTERY PACK 20LN FAILS CAPACITY TEST. REMOVED AND REPLACED EMERGENCY BATTERY PACK 20LN P/N 3310-51 S/N OFF 2191 S/N ON 2227 IAW SF340 AMM 33-50-10, ALL CHECKS GOOD.