# SDR DALA2017062104880

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2017
- Submitted: June 22, 2017
- Operation: Air carrier
- Aircraft: [N802NW](https://openairdocs.org/aircraft/N802NW), registered now
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0533
- Aircraft time: 62,970 hours, 8,326 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Failed
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2017062104880

## Discrepancy

WHILE PERFORMING W/C 0591-0115 BATTERY PACKS 13WL, 16WL, 17WL, AND 19WL FAILED.  REPLACED BATTERY PACKS 13WL, 16WL, 17WL, AND 19WL.

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