# SDR USAA2014100700006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2014
- Submitted: October 7, 2014
- Operation: Air carrier
- Aircraft: [N281AY](https://openairdocs.org/aircraft/N281AY), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1041
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Discharged
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2014100700006

## Discrepancy

DURING EPSU SYS TEST, BATTERY & EPSU FAULTS RECORDED AT 11WL,12WL, 14WL, 15WL, & 17WL POSITIONS.  REPLACED FOR LOW VOLTAGE BATTERIES AT EPSU 11, 12, 14, 15, &17WL.

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