# SDR UALA2009030300692

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2009
- Submitted: March 4, 2009
- Operation: Air carrier
- Aircraft: [N471UA](https://openairdocs.org/aircraft/N471UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1432
- Aircraft time: 26,400 hours, 10,967 cycles
- Engine: Iae V2527A5
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Switch
- Part number: E0062B1A4AD0A
- Condition: Failed
- Location: Cockpit
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009030300692

## Discrepancy

EMERGENCY EXIT LIGHTS ON IN FLT.  RECYCLED SWITCH IN FLT.  EMERGENCY LIGHTS STILL ON.  REPLACED COCKPIT EMERGENCY LIGHT SWITCH 4WL.  ALSO BATTERY PACK AND PWR SUPPLY UNIT 10WL (P/N 3214-54-10) AT DOOR 1L.  SYSTEM OPS NORMAL.

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