# SDR MALA040697

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2004
- Submitted: November 23, 2004
- Operation: Air carrier
- Aircraft: N368PX
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B274
- Aircraft time: 31,826 hours, 26,765 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Part number: 5521981
- Part serial: 9710076
- Condition: Failed
- Location: Emergency Light
- Stage of operation: IN
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA040697

## Discrepancy

DURING CAPACITY INSPECTION IN MSP, EMERGENCY POWER SUPPLY P/N 61-0478-9, S/N 9710076 REMOVED FOR SCHEDULED CAPACITY CHECK, CAPACITY CHECK FAILED.  MAINTENANCE REPLACED CELL PACK P/N 55-2198-1 & UNIT PASSES CMM CHECKS.  RETURNED TO SERVICE 10/18/04.

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