# SDR AALA201709209008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2017
- Submitted: September 20, 2017
- Operation: Air carrier
- Aircraft: [N126AN](https://openairdocs.org/aircraft/N126AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6313
- Aircraft time: 9,991 hours, 3,093 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 321430
- Condition: Failed
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201709209008

## Discrepancy

AIRCRAFT WAS NOT GROUNDED. BATTERY PACK 11WL, FAILS EMERGENCY LIGHT TEST. REPLACED BATTERY PACK (11WL) PER MM 33-51-38. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.

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