# SDR PNSA2016082401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 24, 2016
- Submitted: August 24, 2016
- Operation: Air carrier
- Aircraft: N331AG
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 430
- Aircraft time: 32,753 hours, 36,149 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 330151
- Part serial: 1040
- Condition: Failed
- Location: Cabin
- Part time: 923 hours
- Stage of operation: IN
- 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/PNSA2016082401

## Discrepancy

EMERGENCY LIGHTING POWER SUPPLY FAILED DURING THE 6 MONTH CHECK.  POWER SUPPLY 23 LN FAILED.

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