# SDR F3LA2024053100081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2024
- Submitted: May 31, 2024
- Operation: Air carrier
- Aircraft: [N713FR](https://openairdocs.org/aircraft/N713FR), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 07286
- Aircraft time: 25,087 hours, 10,730 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: UNKNOWN
- Condition: Failed
- 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/F3LA2024053100081

## Discrepancy

DURING A MAINTENANCE ALLOCATION HEAVY SERVICE CHECK EPSU 10WL FAILED. REMOVED AND REPLACED R1 AND L1 DOOR SLIDES REF LP336869 ITEMS 2 AND 3 FOR MAINTENANCE. THIS ACTION CLEARED EPSU 10WL FAULT. A/C OK FOR SERVICE.

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