# SDR MALA070188

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 30, 2007
- Submitted: November 30, 2007
- Operation: Air carrier
- Aircraft: N450XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B450
- Aircraft time: 20,675 hours, 22,864 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 330151
- Part serial: 2062
- Condition: No Test
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA070188

## Discrepancy

DURING TASK 335003, POWER SUPPLY 24LN FAILED CAP TEST.  REPLACED POWER SUPPLY 24LN, P/N 3301-51; S/N 2062.

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