# SDR AALA20070894

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2007
- Submitted: May 23, 2007
- Operation: Air carrier
- Aircraft: [N979TW](https://openairdocs.org/aircraft/N979TW), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53629
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 8039001
- Part serial: 10228
- Condition: Inoperative
- Location: Emergency Light
- 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/AALA20070894

## Discrepancy

LAX - EMERGENCY LIGHTS AT AFT EXIT SIGNS LEFT AND RIGHT OVERWING DOORS INOPERATIVE.  REPLACED BATTERY PACK FOR EMERGENCY LIGHT AT AFT EXIT SIGNS LEFT AND RIGHT OVERWING DOORS.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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