# SDR WX0A2021092073835

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2021
- Submitted: September 20, 2021
- Operation: Air carrier
- Aircraft: [N258NV](https://openairdocs.org/aircraft/N258NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 4015
- Aircraft time: 29,877 hours, 19,838 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 32145410
- Part serial: 009013
- 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/WX0A2021092073835

## Discrepancy

AFT LOWER EMERGENCY EXIT SIGNS INOP / PERFORMED EPSU SYSTEM TEST DEU B 300RH7 AND EPSU 13WL FLAGGED R/R DEUB AND EPSU REF AMM 33-51-38 PB 401 AND AMM 23-73-47 PB 401 OPS CHECK GOOD"

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