# SDR WRLA200001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N271WA
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48518
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Battery
- Part number: 43B0501B01
- Condition: Failed
- Location: Lt/Rt
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WRLA200001

## Discrepancy

DURING CREW PRE-FLIGHT, FLIGHT CREW NOTICED EMERGENCY POWER TEST FAILED.  MAINTENANCE PERSONNEL REPLACED BOTH MAIN AIRCRAFT BATTERIES.  AIRCRAFT RETURNED TO SERVICE  (M)

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