# SDR AALA201804109016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2018
- Submitted: April 11, 2018
- Operation: Air carrier
- Aircraft: [N288AY](https://openairdocs.org/aircraft/N288AY), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1441
- Aircraft time: 18,246 hours, 2,909 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 321491
- 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/AALA201804109016

## Discrepancy

AUTONOMOUS STANDBY POWER SUPPLY UNIT 101MJ FAIL EMERGENCY TEST. AIRCRAFT WAS GROUNDED.  REPLACED BATTERIES IAW AMM 52-71-36.

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