# SDR USAA920082056

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2008
- Submitted: December 1, 2008
- Operation: Air carrier
- Aircraft: [N184US](https://openairdocs.org/aircraft/N184US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1651
- Aircraft time: 24,569 hours, 8,940 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Part serial: 4444
- Condition: Failed
- Location: Cabin
- Part time: 24,569 hours, 8,940 cycles
- 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/USAA920082056

## Discrepancy

LOG PAGE 4310910 FLT NR 788 CLT-TPA EEL EMERGENCY POWER SUPPLY UNIT FAILED AFT MID CABIN RT SIDE.  MX R&R THE EPSU.  OPS CHECK GOOD.

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