# SDR FDEA201708252370

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2017
- Submitted: August 28, 2017
- Operation: Air carrier
- Aircraft: [N618FE](https://openairdocs.org/aircraft/N618FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48754
- Aircraft time: 67,366 hours, 15,927 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 6044115
- Part serial: 0858
- Condition: Failed
- Location: Emergency Lights
- Part time: 530,528 hours, 1,742 cycles
- Stage of operation: IN
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201708252370

## Discrepancy

EMERGENCY LIGHT TEST FAILED WITH EMERGENCY LIGHT BATTERY 1 LOW.   REPLACED THE  POWER  SUPPLY IAW AMM 33-51-01-4, TESTED OK IAW AMM 33-50-00-5. ACFT OK FOR SERVICE.

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