# SDR AALA200801311

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2008
- Submitted: July 23, 2008
- Operation: Air carrier
- Aircraft: [N7520A](https://openairdocs.org/aircraft/N7520A), registered now
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49897
- Aircraft time: 52,509 hours, 27,065 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 60030451
- Part serial: 23325
- Condition: Failed
- Location: Cabin
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA200801311

## Discrepancy

TUL BATTERY PACK AT OVERHEAD SEAT 29DEF FAILED FUNCTIONAL TEST.  REPLACED BATTERY PACK AT OVERHEAD SEAT 29DEF.  SYSTEM GROUND CHECKED NORMAL OPERATION. (CLOSED) (A)

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