# SDR MALA040356

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2004
- Submitted: April 29, 2004
- Operation: Air carrier
- Aircraft: N406XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B406
- Aircraft time: 17,982 hours, 19,689 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery Pack
- Condition: Discharged
- Location: Cabin
- 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/MALA040356

## Discrepancy

DURING CAPACITY CHECK BATTERY PACK P/N 3301-51, S/N 2072 REMOVED FOR SCHEDULED CAPACITY CHECK ON 4/5/04 UNIT FAILED TO PASS CAPACITY CHECK.  REPLACED BATTERY PACK 3301-31 AND CHARGED AND CAPACITY CHECK WAS GOOD.  UNIT CHARGED AND RETURNED TO SERVICE ON 4/16/04.

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