# SDR 2008UALA01742

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2008
- Submitted: March 31, 2008
- Operation: Air carrier
- Aircraft: [N497UA](https://openairdocs.org/aircraft/N497UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1847
- Aircraft time: 18,625 hours, 8,310 cycles
- Engine: Iae V2527A5
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Weak
- Location: Emergency Lights
- Stage of operation: CL
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA01742

## Discrepancy

F/A REPORTED THAT DURING CLIMB-OUT THE EMERGENCY EXIT LIGHTS CAME ON ALL ON THEIR OWN. FOUND EMERGENCY POWER SUPPLY WEAK.  REPLACED EPSU AT DL1.

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