# SDR 9626443240

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N340NW](https://openairdocs.org/aircraft/N340NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 372
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: 321454
- Condition: Faulted
- Location: Cabin
- Part time: 23,254 hours
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9626443240

## Discrepancy

DURING LINE MAINTENANCE CHECK, THE FOLLOWING MESSAGES ILLUMINATED ON THE FLIGHT ATTENDANT PANEL: INT LOADS EMER L, BATT EMER L, UNIT EMER L.  ALSO, THE CEILING MOUNT AND LEFT OVERWING EXIT SIGNS WERE INOPERATIVE.  REPLACED EPSU 11WL, OPERATIONAL CHECK OK.

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