# SDR MALA050183

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2005
- Submitted: February 24, 2005
- Operation: Air carrier
- Aircraft: N99XJ
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 340A099
- Aircraft time: 36,210 hours, 40,564 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 501171202
- Part serial: 1616
- Condition: Failed
- Location: Emergency Light
- 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/MALA050183

## Discrepancy

EMERGENCY POWER SUPPLY P/N 501-1712-02, S/N 1616 FAILED SCHEDULED CAPACITY CHECK.  REPLACED 2 EACH CELL PACKS P/N 549-1324-06.  UNIT PASSES CMM CHECKS, RTS 2/20/05.

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