# SDR DALA1303203758

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2013
- Submitted: February 4, 2013
- Operation: Air carrier
- Aircraft: [N3758Y](https://openairdocs.org/aircraft/N3758Y), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30814
- Aircraft time: 38,747 hours, 14,326 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Battery
- Condition: Failed
- Location: Emergency Lgihts
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA1303203758

## Discrepancy

DURING TEST, THE EMERGENCY LIGHTS FAILED TEST FOR OPN NR 68052.  MX REPLACED POWER SUPPLY BATTERY PACKS AT M1674, M1670 AND M1672 IAW AMM 33-51-06.  OPS CHECK OK.

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