# SDR MALA040556

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2004
- Submitted: September 8, 2004
- Operation: Air carrier
- Aircraft: N363PX
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B260
- Aircraft time: 31,838 hours, 26,689 cycles
- Engine: Ge CT79B
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 5521981
- Part serial: 0202641
- Condition: Failed
- Location: Emergency Light
- 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/MALA040556

## Discrepancy

DURING SCHEDULED CAPACITY CHECK, BATTERY PACK PN 61-0478-9, SN/0202641 FAILED.  MAINTENANCE REPLACED CELL PACK PN 55-2198-1. UNIT PASSES CMM CHECKS. A/C RETURNED TO SERVICE 8/18/04.  REFER TO WO NR 373761 FOR ADDITIONAL INFORMATION.

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