# SDR SIMA200731902

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2007
- Submitted: November 19, 2007
- Operation: Air carrier
- Aircraft: [N317AE](https://openairdocs.org/aircraft/N317AE), registered now
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B317
- Aircraft time: 24,228 hours, 26,762 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 6013211
- Part serial: 17509
- Condition: Discharged
- Location: Cabin
- Stage of operation: TX
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA200731902

## Discrepancy

CREW REPORTED THAT 5 OF 6 AFT FLOOR EMERGENCY LIGHTS NOT WORKING.  REMOVED AND REPLACED NR 5 EMERGENCY POWER SUPPLY IAW SAAB 340B AMM 33-50-10.  PERFORMED OPERATIONAL TEST OF EMERGENCY LIGHTING SYSTEM IAW SAAB 340 AMM 33-50-10.  AIRCRAFT RETURNED TO SERVICE.

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