# SDR 2007UALA01163

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2007
- Submitted: April 24, 2007
- Operation: Air carrier
- Aircraft: [N406UA](https://openairdocs.org/aircraft/N406UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 454
- Aircraft time: 44,978 hours, 16,537 cycles
- Engine: Iae V2527A5
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Condition: Faulty
- 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/2007UALA01163

## Discrepancy

EMERGENCY LIGHT TEST FAILED ON 3SVC CK.  FAULTS INT LOADS EMERG L, EXT LOADS EMERG L, AND COMM EMERG L IN VIEW.  SUPPLEMENTAL DATA UPDATE REPLACED POWER SUPPLY AND BATTERY.  OP CHECKS GOOD.

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