# SDR UPS08M53074

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 11, 2008
- Submitted: August 21, 2008
- Operation: Air carrier
- Aircraft: [N278UP](https://openairdocs.org/aircraft/N278UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48577
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS08M53074

## Discrepancy

INSPECTION TYPE:N/A EMERGENCY BATT/LO MESSAGE WHEN EMERGENCY LIGHT TESTED.  REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PER MM 33-51-01-4.  OPS CHECK NORMAL.

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