# SDR AALA20100804TUL20

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2010
- Submitted: August 4, 2010
- Operation: Air carrier
- Aircraft: [N972TW](https://openairdocs.org/aircraft/N972TW), 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: 53622
- Aircraft time: 31,276 hours, 14,704 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- 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/AALA20100804TUL20

## Discrepancy

AISLE LIGHTS AT SEATS 21/22DEF FAIL EMERGENCY LIGHT CHECK.  REPLACED BATTERY PACK AT AB5-3.  OPS CHECKED NORMAL.

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