# SDR MALA040393

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 29, 2004
- Submitted: May 19, 2004
- Operation: Air carrier
- Aircraft: N452XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B452
- Aircraft time: 13,037 hours, 14,238 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Discharged
- 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/MALA040393

## Discrepancy

EMERGENCY POWER SUPPLY PN 3301-51 SN/1331 REPORTEDLY DO NOT HOLD CHARGE.  REPLACED BATTERY ASSEMBLY 3301-31 AND UNIT PASSED CMM CHECKS ON 5/6/04.  REFER TO IN HOUSE WO NR 367478 FOR ADDITIONAL DETAIL.

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