# SDR SIMA0047

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N247AE
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B247
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 601321
- Condition: Unknown
- Location: Failed
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA0047

## Discrepancy

DFW - FLT 3414 - EMERGENCY LIGHT OVER 3B/C, 5B/C AND 4A INOPERATIVE.  REMOVED AND REPLACED POWER SUPPLY AT 20LN.  OPS CHECKS GOOD.  (M)

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