# SDR AALA2019101429005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 11, 2019
- Submitted: October 14, 2019
- Operation: Air carrier
- Aircraft: [N290AY](https://openairdocs.org/aircraft/N290AY), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1480
- Aircraft time: 23,861 hours, 3,830 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Part number: 321430
- Condition: No Test
- Location: Emergency Lights
- 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/AALA2019101429005

## Discrepancy

AIRCRAFT NOT GROUNDED: MAINTENANCE REPORTS EPSU BAT FAIL ON 12WL, 14WL, 17WL, REMOVED AND REPLACED EPSU BATTERY ON EPSU 12WL, 14WL & 17WL IAW AMM 33-51-38. (SEE SDR # AALA201910149023, AALA201910149024)

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