# SDR IPXA2018091753998

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2018
- Submitted: September 19, 2018
- Operation: Air carrier
- Aircraft: [N290UP](https://openairdocs.org/aircraft/N290UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48456
- Aircraft time: 100,854 hours, 18,329 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Discharged
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: C
- Nature of condition: J, L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2018091753998

## Discrepancy

DURING AN EMERGENCY LIGHT TEST,   LEVEL  1,  EMERGENCY LIGHT BATTERY 1 LOW.   TROUBLESHOT IAW FIM 33-51-00-101.  REMOVE AND REPLACED THE EMERGENCY LIGHTING BATTERY POWER SUPPLY IAW AMM 33-51-01.  OPS CHECKED GOOD.

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