# SDR UPS09M54426

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2009
- Submitted: February 3, 2009
- Operation: Air carrier
- Aircraft: [N289UP](https://openairdocs.org/aircraft/N289UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48455
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Battery
- Condition: Defective
- Location: E&E Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS09M54426

## Discrepancy

INSPECTION TYPE:N/A BATTERY DISCHARGE LEVEL 1 WARNING, BATT VOLT FLUX 31-35V.  REPEAT WRITE-UP.  REMOVED AND REPLACED SHIP MAIN BATTERIES, MAIN BATTERY CHARGER AND EPCU PER AMM.

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