# SDR AALA20130915001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2013
- Submitted: October 7, 2013
- Operation: Air carrier
- Aircraft: [N438AA](https://openairdocs.org/aircraft/N438AA), 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: 49456
- Aircraft time: 81,471 hours, 37,969 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 60030431
- Part serial: 16259
- 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/AALA20130915001

## Discrepancy

AFT EMERGENCY CEILING LIGHTS CAME ON WHEN ALL POWER WAS REMOVED FROM AIRCRAFT & BATTERY SWITCH SELECTED TO OFF.  REPLACED B5-27 EMERGENCY LIGHT BATTERY PACK IN CEILING OF RT AFT LAVATORY.  OPERATIONS CHECKED NORMAL.

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