# SDR DALA13026603118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2013
- Submitted: May 31, 2013
- Operation: Air carrier
- Aircraft: [N318NB](https://openairdocs.org/aircraft/N318NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1325
- Aircraft time: 34,967 hours, 18,460 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- 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/DALA13026603118

## Discrepancy

EMERGENCY LIGHTS TEST SHOWS LEFT EPSU UNIT FAULTED.  REPLACED LEFT EPSU IAW AMM 33-51. SYS TESTED OK.  OK FOR SERVICE.

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