# SDR 29GA2017080800001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2017
- Submitted: August 8, 2017
- Operation: Air carrier
- Aircraft: N442XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B442
- Aircraft time: 35,720 hours, 39,873 cycles
- Engine: Ge CT79B
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 330151
- Part serial: 1225
- Condition: Faulty
- Location: Emergency Lights
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/29GA2017080800001

## Discrepancy

WHEN EMERGENCY LIGHTS TURNED ON,  THE LIGHTS FLASH THREE TIMES THEN TURN OFF FROM ROW 7 AND BACK.   R & R THE POWER SUPPLY 24LN IAW MM 33-50-10-04-1. OPS CHECKED GOOD.

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